Publications

Publications and Media Reporting

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  1. Chun Yun Kee, Samra Kanwal, and L. K. Ang, Modeling resonant energy absorption of finite laser pulses in a doped porous dielectric slab, J Appl. Phys. 136, 124102 (26 Sept 2024) JAP2024b
  2. Samra Kanwal, Y. L. Liu, and L. K. Ang, Two dimensional model of space limited current in the weakly collisional regime for an inhomogenous medium,, Phys. Plasmas 31, 084502 (20 Aug 2024) PHP2024c
  3. Samra Kanwal, Noreen Raheem, M. Q. Mehmood, M. Zubair and L. K. Ang, Characterization of field emission from random nano-structured surface in using fractional field emission models, J Appl. Phys. 136, 073301 (16 Aug 2024) JAP2024a
  4. Jin Quan Ng, Qingyun Wu, Y. S. Ang, and  L. K. Ang, Electric field and strain tunable band gap and band alignments of MoSi2N4/MSe (M = In, Ga) van der Waals heterostructures, RSC Applied Interfaces 1, 1156   (published online 7/08/2024) 2024RSC
  5. Yudi Fan, Da Li, Jiaqi Xing, Hanzhi Ma, Lay Kee Ang, and Er-Ping Li, A Trifunctional Active Frequency Selective Surface for 6G Shielding Applications, IEEE Transaction on Electromagnetic Compatibility 66, 1734 (published online 19 July 2024) IEEEEMC2024
  6. Wei Jie Chan, Peihao Fu, Lay-Kee Ang, and Yee See Ang, Designing Edge States from Fractional Polarization Insulators, Journal of Physics: Condensed Matter 36, 385401 (26 June 2024) JPCM2024
  7. Y. L. Liu, and L. K. Ang, Two-dimensional space charge limited current in regime between accelerating diode and drift space for sheet and circular beam, Phys. Plasmas 31 063105 (14 June 2024) PHP2024b
  8. Suraj Kumar, Jeremy Lim, Nicholas Rivera, Wesley Wong, Yee Sin Ang, Lay Kee Ang, and Liang Jie Wong*, Strongly correlated multielectron bunches from interaction with quantum light, Sci. Adv. 10, eadm9563 (8 May 2024) SA2024
  9. INVITED REVIEW, FEATURED and Scilight: Yimeng Li, Lay Kee Ang*, Bing Xiao, Flyura Djurabekova, Yonghong Cheng, and Guodong Meng*, Review of electron emission and electrical breakdown at nanoscale, Physics Plasmas 31, 040502 (25 April 2024) PHP2024 Scilight
  10. Qingyun Wu and L. K. Ang, Highly tunable electronic properties in γ-XSe (X=Ge and Sn) bilayer with strain and electric field, Nano Express (12 April 2024) NE2024
  11. Jiandong Chen, Chubin Lin, Huihui Wang, L. K. Ang, and Yangyang Fu, Ultrafast oscillation in a field emission-driven miniaturized gaseous diode, Plasma Sources Science and Technology 33, 045001 (3 April 2024) PSST2024
  12. Y. Luo, Tong Su, H. Y. Yang, Y. S. Ang, and L. K. Ang, Analytical model of optical-field-driven sub-cycle electron tunneling pulses from two-dimensional materials, Nano Letters 24, 3882-2889 (25 March 2024) OL2024
  13. Chunyun Kee and L. K. Ang, Memory Induced Dissipation in Fractional-time-derivative Quantum Lindblad based Model, APL Quantum 1, 016112 (22 March 2024) APLQ2024
  14. Y. Xu, L. Wu and L. K. Ang, Surface exciton polariton enhanced Goos-Hänchen and Imbert-Fedorov shifts and their applications in refractive index sensing, Optics Express 32, 11171 (12 March 2024) OE2024
  15. Y. Luo, Chen-Chen Er, Yee Sin Ang and L. K. Ang, Revised Fowler-Dubridge model for photoelectron emission from two-dimensional materials, Appl. Phys. Lett. 124, 101109 (6 March 2024) APL2024a
  1. INVITED REVIEW: Zipei Zhang, Sitong Luo, Lu Yu, Sitong Wei, Zhen Ji, Shuqi Zheng and L. K. Ang, Topical Review: Characterization of Chalcopyrite CuGa(In)Te2 compounds for high thermoelectric performance, J of Physics D: Applied Physics 57, 083001 (1 Dec 2023) JPD2023
  2. B. H. Tiang, Y. S. Ang, and L. K. Ang, Over-Barrier Photoemission with Rashba Spin-Orbit Coupling, Appl. Phys. Lett. 123, 161108 (18 Oct 2023) APL2023b
  3. Samra Kanwal, Chun Yun Kee, and Lay Kee Ang, Analytical model of space charge limited current for a cylindrical porous trap-limited dielectric, J Applied Physics 134, 114102 (15 Sept 2023) JAP2023
  4. Yew Von Lim, Sareh Vafakhah, Xue Liang Li, Zhuoling Jiang, Daliang Fang,Shaozhuan Huang, Ye Wang, Yee Sin Ang, Lay Kee Ang, and Hui Ying Yang, In situ Synthesis Method of Approaching High Surface Capacity Sulfur and the Role of Cobalt Sulfide as Lithium-Sulfur Battery Materials, Small Science 230070 (17 Aug 2023) SS2023
  5. Nam Thanh Trung Vu, Leyi Loh, Yuan Chen, Qingyun Wu, Ivan Verzhbitskiy, Kenji Watanabe, Takashi Taniguchi, Michel Bosman, Yee Sin Ang, Lay Kee Ang, Maxim Trushin, and Goki Eda, Single atomic defect conductivity for selective dilute impurity imaging in 2D semiconductors, ACS Nano 17, 15648-15655 (11 Aug 2023) acsnano2023
  6. Weifang Yang, L. K. Ang, Wentao Zhang, Jiaguang Han, and Yi Xu, High sensitivity gas sensor based on surface exciton polariton enhanced photonic spin Hall effect, Optics Express 31, 27041-27053 (28 July 2023) OE2023
  7. Zipei Zhang, Sitong Luo, Lu Yu, Sitong Wei, Wenhao Li, Zhen Jia, Lay Kee Ang and Shuqi Zheng, AgCl addition to chalcopyrite compound for ultra-low thermal conductivity in realizing high ZT thermoelectric materials, ACS Applied Materials Interfaces 15, 35178-185 (11 July 2023) acsami2023
  8. Renji Bian, Guiming Cao, Er Pan, Qing Liu, Zefen Li , Lei Liang , Qingyun Wu, Lay Kee Ang, Wenwu Li, Xiaoxu Zhao, and Fucai Liu, High-performance sliding ferroelectric transistor based on Schottky barrier Tuning, Nano Lett. 23, 4595 (8 May 2023) NL2023
  9. W. J. Chan, L. K. Ang, and Y. S. Ang, Quantum Transport and Shot Noise in Two-Dimensional Semi-Dirac System, Appl. Phys. Lett. 122, 163102 (17 April 2023) APL Special Collection on Electronic Noise: From Advanced Materials to Quantum Technologies APL2023a
  10. INVITED APS DPP Talk and Featured paper: L. K. Ang, Y. S. Ang, and C. H. Lee, Universal Model for Electron Thermal-Field Emission from Two-Dimensional Semimetals, Phys. Plasmas 30, 033103 (6 March 2023) PHP2023
  11. Jeremy Lim, Suraj Kumar, Yee Sin Ang, Lay Kee Ang, and Liang Jie Wong, Quantum interference between fundamentally different processes is enabled by shaped input wavefunctions, Advanced Science 10, 2205750 (4 Feb 2023) 2023AdvSci
  12. Yudi Fan, Da Li, Hanzhi Ma, Jiaqi Xi, Yijie Gu, Lay Kee Ang, and Er-Ping Li, Ultrawideband Dual-Polarized Frequency-Selective Absorber with Tunable Notch, IEEE Transactions on Antennas and Propagation 71, 2855 (online 28 Jan 2023) IEEETAP2023
  13. Zhuoling Jiang, Tong Su, Cherq Chua, L. K. Ang, Chun Zhang, Yee Sin Ang, Lanthanum Oxyhalide Monolayers: An Exceptional Dielectric Companion to Two-Dimensional Semiconductors, IEEE Transaction on Electron Devices 70, 1509, (23 Jan 2023) – special issue on dielectrics on 2D materials IEEETED2023Jiang-c
  1. Che Chen Tho, Chenjiang Yu, Qin Tang, Qianqian Wang, Tong Su, Zhuoer Feng, Qingyun Wu, C. V. Nguyen, Wee-Liat Ong, Shi-Jun Liang, San-Dong Guo, Liemao Cao, Shengli Zhang, Shengyuan A. Yang, Lay Kee Ang, Guangzhao Wang*, and Yee Sin Ang*, Cataloguing MoSi2N4 and WSi2N4 van der Waals Heterostructures: An Exceptional Material Platform for Excitonic Solar Cell Applications, Advanced Materials Interfaces 2208156 (4 Dec 2022) [PDF]
  2. Chun Yun Kee, Yee Sin Ang, Er-Ping Li, and L. K. Ang, Analytical Scaling of Trap-Limited Current in 2-D Ultrathin Dielectrics, IEEE Transactions on Electron Devices 70, 1527 (2023) (earlier access, 24 Nov 2022) [PDF] (Special Collection on Metal Oxide Thin-Film Electronics)
  3. Cherq Chua, Yee Sin Ang, and L. K. Ang*, Tunneling injection to trapped-limited space-charge conduction for metal-insulator junction, App. Phys. Lett. 121, 192109 (8 Nov 2022)[PDF] (APL Special Collection on Metal Oxide Thin-Film Electronics)
  4. Zhiyi Zhang, Bin Cheng, Jeremy Lim, Anyuan Gao1, Lingyuan Lyu, Tianju Cao, Shuang Wang, Zhu-An Li, Qingyun Wu, L. K. Ang, Yee Sin Ang*, Shi-Jun Liang*, Feng Miao*, Approaching intrinsic threshold breakdown voltage and ultra-high gain in graphite/InSe Schottky photodetector, Advanced Materials 2206196 (19 Sept 2022) [PDF]
  5. Wen-Jie Zhou, Jia-bin You, Xiao Xiong, Yu-Wei Lu, Lay Kee Ang, Jing-Feng Liu, Lin Wu*, Cavity spectral-hole-burning to boost coherence in plasmon-emitter strong coupling systems, Nanotechnology 33, 475001 (17 Aug 2022) [PDF]
  6. Scilight: Chun Yun Kee, Cherq Chua, Muhammad Zubair, and L. K. Ang*, Fractional modeling of urban growth with memory effects, Chaos 32, 083127 (16 Aug 2022) [PDF] [Scilight]
  7. Samra Kanwal, Chun Yun Kee, Samuel Y. W. Low, Muhammad Zubair, and L. K. Ang*, Capacitance for Fractal-like Disordered Dielectric Slabs, J. Appl. Phys. 132, 024104 (14 July 2022) [PDF]
  8. Tianning Zhang, Chunyun Kee, Yee Sin Ang, Er Ping Li, and L.K. Ang*, Symmetry Enhanced Network Architecture Search for the design of Complex Metasurfaces, IEEE Access 10, 73533 (18 July 2022) [PDF]
  9. Haoyun Bai, Qingyun Wu, Haoqiang Ai, Di Liu, Jinxian Feng, Lay Kee Ang, Yunhao Lu, Ming Yang,* and Hui Pan*, Interlayer-Incorporation of MoS2 (TM-MoS2) to Achieve Unique Magnetic and Electronic Properties for Spintronics, Advanced Electronic Materials 2200209 (22 June 2022) [PDF]
  10. Ying Bin Zhu*, Pan Zhao, Mei Yan Liao, Ruo He Yao*, and L. K. Ang*, Electron acceleration based on Bloch surface waves, Physics Plasmas 29, 063105 (2 June 2022) [PDF]
  11. REVIEW: W. J. Chan, C. Chua, Y. S. Ang*, and L. K. Ang*, Field Emission in Emerging 2D and Topological Materials: A Perspective, IEEE Trans Plasma Science 56, 1656 (2023) (earlier access June 2022) [PDF]
  12. Tianning Zhang*, Tiangqi Chen, Er Ping Li, Bo Yang, and L. K. Ang*, Stack operation of tensor network for machine learning, Frontiers in Physics 10, 906399 (2022) [PDF]
  13. TOPICAL REVIEW: Qian Zhao, Wen-Jie Zhou, Yan-Hui Deng, Ya-Qin Zheng, Zhong-Hong Shi, Lay Kee Ang, Zhang-Kai Zhou*, Lin Wu*, Plexcitonic strong coupling: unique features, applications, and challenges, J Phys D: Appl. Phys. 55, 203002 (2022) [PDF]
  14. Wei Ying Lieu, Daliang Fang, Kay Jin Tay, Xue Liang Li, Wei Che Chu, Yee Sin Ang, Dong-Sheng Li, Lay-Kee Ang, Ye Wang, Hui Ying Yang*, Progress on 3D-Printed Metal-Organic Frameworks with Hierarchical Structures, Advanced Materials Technology (2022)
  15. Xin Zhang, Yi Xiong, Yee Sin Ang, Lay Kee Ang, and Juncheng Guo, High-Performance Thermionic Energy Converters Based on Cd3As2 Anode, IEEE Transactions on Electron Devices 69, 2637 (2022) [PDF]
  16. Liemao Cao, Guanghui Zhou, Shi-Jun Liang, Chuong V. Nguyen, L. K. Ang, Y.S. Ang*, Multiferroic van der Waals heterostructure FeCl2/Sc2CO2: Nonvolatile electrically switchable electronic and spintronic properties, Phys. Rev. B 105, 165302 (2022) [PDF]
  17. Jin Quan Ng, Qingyun Wu, L. K. Ang*, and Yee Sin Ang*, Tunable electronic properties and band alignments of MoSi2N4/GaN and MoSi2N4/ZnO van der Waals heterostructures, Appl. Phys. Lett. 120, 103101 (2022) [PDF]
  18. Xin Zhang*, Yee Sin Ang*, Lay Kee Ang, Jincan Chen, Concentrated thermionic solar cells using graphene as the collector: Theoretical efficiency limit and design rules, Nanotechnology 33, 065404 (2022) [PDF]
  19. Qingyun Wu*, and Lay Kee Ang*, Giant tunneling magnetoresistance in atomically thin VSi2N4/MoSi2N4/VSi2N4 magnetic tunnel junction, Appl. Phys. Lett. 120, 022401 (2022) [PDF]
  1. Wei Jie Chan, Yee Sin Ang*, and L. K. Ang*, Thermal-field electron emission from three-dimensional Dirac and Weyl semimetals, Physical Review B 104, 245420 (2021) [PDF]
  2. Cherq Chua, Chun Yun Kee, Yee Sin Ang*, and L. K. Ang*, Absence of Space-Charge-Limited Current in Unconventional Field Emission, Physical Review Applied 16, 064025 (2021) [PDF]
  3. Jeremy Lim*, Yee Sin Ang, Lay Kee Ang and Liang Jie Wong*, Maximal terahertz emission in high harmonic generation from 3D Dirac semimetals, Communications Physics 4, 235 (2021) [PDF]
  4. Y. Xu*, L. Wu and L. K. Ang*, Ultrasensitive optical temperature transducers based on surface plasmon resonance enhanced composited Goos-Hänchen and Imbert-Fedorov shifts, IEEE Journal of Selected Topics in Quantum Electronics 27, 4601508 (2021) [PDF]
  5. Dong Yan, Ke Li, Yaping Yan, Shaozhuan Huang, Yew Von Lim, Yang Shang, Daliang Fang, Lay Kee Ang, Hui Ying Yang*, Cubic Spinel XIn2S4 (X = Fe, Co, Mn): A New Type of Anode Material for Superfast and Ultrastable Na-Ion Storage, Advanced Energy Materials, 2102137 (2021) [PDF]
  6. Tianning Zhang, Chun Yun Kee , Yee Sin Ang*, and L. K. Ang*, Deep learning-based design of broadband GHz complex and random metasurfaces, APL Photonics 6, 106101 (2021) [PDF]
  7. Xin Zhang, Guofeng Yang, Mengqi Yan, Lay Kee Ang, Yee Sin Ang* and Jincan Chen*, Design of an all-day Electrical Power Generator based on Thermoradiative Devices,Science China-Technological Sciences 64 (2021) [PDF]
  8. Qianqian Wang, Liemao Cao*, Shi-Jun Liang, Weikang Wu, Guangzhao Wang, Ching Hua Lee, Wee Liat Ong, Hui Ying Yang, Lay Kee Ang*, Shengyuan A. Yang*, Yee Sin Ang*, Efficient Ohmic contacts and built-in atomic sublayer protection in MoSi2N4 and WSi2N4 monolayers, npj 2D Materials and Applications, 5, 71 (2021) [PDF]
  9. Tian Chen Li, Yew Von Lim, Xuesong Xie, Xue Liang Li, Guojing Li, Daliang Fang, Yifan Li, Yee Sin Ang, Lay Kee Ang, and Hui Ying Yang*, ZnSe Modified Zinc Metal Anodes: Toward Enhanced Zincophilicity and Ionic Diffusion, Small 2101728 (2021) [PDF]
  10. S. B. Fairchild, T. A. de Assis, J. H. Park, M. Cahay, J. Bulmer, D. E. Tsentalovich, Y. S. Ang, L. K. Ang, J. Ludwick, T. C. Back, and M. Pasquali, Strongly anisotropic field emission from highly aligned carbon nanotube films, J Appl. Phys. 129, 125103 (2021) [PDF]
  11. FEATURED and SCILIGHT: Qingyun Wu*, Liemao Cao, Yee Sin Ang, and L. K. Ang*, Semiconductor-to-metal transition in bilayer MoSi2N4 and WSi2N4 with strain and electric field, Appl. Phys. Lett.118, 113102 (2021) [PDF] [Scilight]
  12. INVITED REVIEW PROSPECTIVE and FEATURED: P Zhang, Y. S. Ang, A. L. Garner, A. Valfells, J. L. Luginsland, and L. K. Ang*, Space charge limited current in nanodiodes: Ballistic, Collisional and Dynamical Effects, J Appl. Phys. 129, 100902 (2021) [PDF]
  13. Pengfei Qi, Erping Li, Tianwu Li, Hanzhi Ma, Yihao Yang , Lay Kee Ang, and Hongsheng Chen, Angle-Insensitive Toroidal Metasurface for High-Efficiency Sensing, IEEE Transactions on Microwave Theory and Techniques 69, 1511 (2021) [PDF]
  14. Xin Zhang, Jicheng Wang, Lay Kee Ang, Yee Sin Ang, and Juncheng Guo, Designing Few-layer Graphene Schottky Contact Solar Cell: Theoretical Efficiency Limits and Parametric Optimization, Appl. Phys. Lett. 118, 053103 (2021) [PDF]
  15. INVITED REVIEW: Yee Sin Ang*, Liemao Cao, and Lay Kee Ang*, Physics of Electron Emission and Injection in Two-Dimensional Materials: Theory and Simulation, InfoMat 3, 502-535 (2021) [PDF]
  16. EDITOR PICK: Liemao Cao, Guanghui Zhou, Qianqian Wang, L. K. Ang*, and Yee Sin Ang*, Two-dimensional van der Waals electrical contact to monolayer MoSi2N4, Appl. Phys. Lett. 118, 013106 (2021) [PDF]
  17. INVITED REVIEW: Mei Er Pam, Dong Yan, Juezhi Yu, Daliang Fang, Lu Guo, Xue Liang Li, Tian Chen Li, Xunyu Lu, Lay Kee Ang, Rose Amal, Zhaojun Han,* and Hui Ying Yang*, Microstructural Engineering of Cathode Materials for Advanced Zinc-Ion Aqueous Batteries Advanced Science 2002722 (2020) [PDF]
  1. J. Lim, Y. S. Ang*, F. J. Garcıa de Abajo, I. Kaminer, L. K. Ang*, and L. J. Wong*, Efficient generation of extreme terahertz harmonics in 3D Dirac Semimetals, Phys. Rev. Research 2, 043252 (2020) [PDF]
  2. Xin Zhang, Jianying Du, Jincan Chen*, Lay Kee Ang, and Yee Sin Ang*, Designing high-performance night-time thermoradiative systems for harvesting energy from outer space, Optics Lett. 45, 5929 (2020) [PDF]
  3. Joel Weijia Lai, Jie Chang, L. K. Ang, Kang Hao Cheong*, Multi-level Information Fusion to Alleviate Network Congestion, Information Fusion 63, 248 (2020) [PDF]
  4. Chit Siong Lau, Jing Yee Chee, Yee Sin Ang, Shi Wun Tong, Liemao Cao, Zi En Ooi, Tong Wang, L. K. Ang, Yan Wang, Manish Chhowalla, and Kuan Eng Johnson Goh, Quantum Transport in Two-Dimensional WS2 with High-Efficiency Carrier Injection Through Indium Alloy Contacts, ACS Nano 14, 13700 (2020) [PDF]
  5. EDITOR PICK: Ching Hua Lee*, Amanda Sutrisno, Tobias Hofmann, Tobias Helbig, Yuhan Liu, Yee Sin Ang*, Lay Kee Ang, Xiao Zhang*, Martin Greiter, and Ronny Thomale*, Imaging nodal knots in momentum space through topolectrical circuits, Nature Comm 11: 4835 (2020) [PDF] media reporting: [Eureka], [Phys.org]
  6. Liemao Cao, Qingyuan Wu, Y. S. Ang and L. K. Ang*, Tunable Band Alignment in Boron Carbon Nitride and Blue Phosphorene Van der Waals Heterostructure, Nano Express 1, 020021 (2020) [PDF]
  7. Wen Jun Ding, Jeremy Zhen Jie Lim, Hue Thi Bich Do, Xiao Xiong, Zackaria Mahfoud, Ching Eng Png, Michel Bosman*, Lay Kee Ang*, and Lin Wu*,
    Particle simulation of plasmons, Nanophotonics 20200067 (2020) [PDF]
  8. X. Xiong, Y. Zhou, Y. Luo, Xiang Li, M. Bosman, L. K. Ang, Peng Zhang*, and L. Wu*, Plasmon-enhanced resonant photoemission using atomically-thick dielectric coatings, ACS Nano 14, 8806 (2020) [PDF]
  9. J. Lim, K. J. A. Ooi, C. Zhang, L. K. Ang*, and Yee Sin Ang*,
    Broadband strong optical dichroism in topological Dirac semimetals with Fermi velocity anisotropy, Chinese Physics B 29, 077802 (2020) [PDF]
  10. S. Ahmad, M. Zubair*, O. Jalil, M. Q. Mehmood, U. Younis*, X. Liu, K. W. Ang, and L. K. Ang*, Generalized scaling law for exciton binding energy in two-dimensional materials, Phys. Rev. Applied 13, 064062 (2020) [PDF]
  11. Sneha Banerjee, Liemao Cao, Yee Sin Ang*, L. K. Ang, and Peng Zhang*, Reducing Contact Resistance in Two-Dimensional-Material-Based Electrical Contacts by Roughness Engineering, Phys. Rev. Applied 13, 064021 (2020) [PDF]
  12. Xiaolong Feng, Ying Liu*, Zhi-Ming Yu*, Zhongshui Ma, L. K. Ang, Yee Sin Ang, and Shengyuan A. Yang, Super-Andreev reflection and longitudinal shift of pseudospin-1 fermions, Phys. Rev. B 101, 235417 (2020) [PDF]
  13. Qingyun Wu*, Liemao Cao, Yee Sin Ang, Lay-Kee Ang*, Superior and tunable gas sensing properties of Janus PtSSe monolayer, Nano Express 1 010042 (2020) [PDF]
  14. Mei Er Pam, Shaozhuan Huang, Shuang Fan, Dechao Geng, Dezhi Kong, Song Chen, Meng Ding, Lu Guo, Lay Kee Ang, Hui Ying Yang, Interface engineering by atomically thin layer tungsten disulfide catalyst for high-performance Li-S battery, Materials Today Energy 16, 100380 (2020) [PDF]
  15. Shuang Fan, Jian Zhang, Qingyun Wu, Shaozhuan Huang, Jinlong Zheng, Dezhi Kong, Song Chen, Ye Wang, Lay Kee Ang, Yumeng Shi*, and Hui Ying Yang*, Morphological and Electronic Dual Regulation of Cobalt−Nickel Bimetal Phosphide Heterostructures Inducing High Water-Splitting Performance, J. Phys. Chem. Lett. 11, 3911 – 3919 (2020) [PDF]
  16. Liemao Cao, Guanghui Zhoi, Qingyun Wu, Shengyuan A. Yang, Hui Ying Yang, Yee Sin Ang*, and L. K. Ang*, Electrical Contact between Ultrathin Topological Dirac Semimetal and Two-Dimensional Materials, Phys. Rev. Applied 13, 054030 (2020) [PDF]
  17. Kelvin J. A. Ooi*, Yee Sin Ang*, Qingwei Zhai, Xiaoqing Sun, Peng Xing, C. K. Ong, Lay Kee Ang, and Dawn T. H. Tan, Dirac terahertz plasmonics in two and three dimensions, Optics Communications 462, 125319 (2020) [PDF]
  18. Yew Von Lim, Shaozhuan Huang, Qingyun Wu, Dezhi Kong, Ye Wang, Yanfang Zhu, Yanxia Wang, Yun‐Xiao Wang, Hua‐Kun Liu, Shi‐Xue Dou, Lay Kee Ang, and Hui Ying Yang*, Super‐Kinetically Pseudocapacitive MnCo2S4 Nanourchins toward High‐Rate and Highly Stable Sodium‐Ion Storage, Advanced Functional Materials, 1909702 (Feb 2020) [PDF]
  19. Liemao Cao, Y. S. Ang*, Qingyun Wu, and L. K. Ang*, Electronic Properties and Spintronic Applications of Carbon Phosphide Nanoribbon, Phys. Rev. B 101, 035422 (2020) [PDF]
  20. Wei Huang, Lay-Kee Ang, and Elica Kyoseva, Shortcut to adiabatic light transfer in waveguide couplers with a sign flip in the phase mismatch, J Phys. D: Applied Physics 53, 035104 (2020) [PDF]
  21. Xin Zhang, Yee Sin Ang, Jian-Ying Du, Jincan Chen,* and Lay Kee Ang*, Graphene-based thermionic-thermoradiative solar cells: Concept, efficiency limit, and optimum design,
    Journal of Cleaner Production 242, 118444 (2020) [PDF]
  1. Tianning Zhang, K. J. A. Ooi, Wenchao Chen, Y. S. Ang* and L. K. Ang*, Optical Kerr Effect and Third Harmonic Generation in Topological Dirac/Weyl Semimetal”, Optics Express 27, 38270 (December 2019) [PDF]
  2. Liemao Cao, Y. S. Ang, Qingyun Wu, and L. K. Ang*, Janus PtSSe and graphene heterostructure with tunable Shottky barrier and optical properties, Appl. Phys. Lett. 115, 241601 (December 2019) [PDF]
  3. Shuang Fan, Shaozhuan Huang, Mei Er Pam, Song Chen, Qingyun Wu, Junping Hu, Ye Wang, Lay Kee Ang, Congcong Yan, Yumeng Shi, and Hui Ying Yang*, Design Multifunctional Catalytic Interface: Toward Regulation of Polysulfide and Li2S Redox Conversion in Li–S Batteries, Small 1906132 (2019) [PDF]
  4. Dechao Geng, Junping Hu, Wei Fu, Lay Kee Ang, Hui Ying Yang*, Graphene-induced in-situ growth of monolayer and bilayer 2D SiC crystals toward high-temperature electronics, ACS Appl. Mater. Interfaces 11, 39109 (2019) [PDF]
  5. Dechao Geng, Jichen Dong, Lay Kee Ang, Feng Ding*, and Hui Ying Yang*, In-situ epitaxial engineering of graphene and h-BN lateral heterostructure with tunable morphology, NPG Asia Materials 11:56 (2019) [PDF]
  6. Mei Er Pam, Junping Hu, Yee Sin Ang, Shaozhuan Huang, Dezhi Kong, Yumeng Shi, Xiaoxu Zhao, Dechao Geng, Stephen J Pennycook, Lay Kee Ang, Hui Ying Yang*, High-Concentration Niobium-Substituted WS2 Basal Domains with Reconfigured Electronics Band Structure for Hydrogen Evolution Reaction, ACS Appl. Mater. Interfaces 11, 34862 (2019) [PDF]
  7. Y. S. Ang*, and L. K. Ang, Theory of Thermionic Carrier Injection in Graphene/Organic Schottky Interface, Front. Mater. 6:204 (2019) [PDF]
  8. Qingyun Wu*, Y. S. Ang, Liemao Cao, and L. K. Ang*, Design of metal contacts for monolayer Fe3GeTe2 based devices, Appl. Phys. Lett. 115 083105 (2019) [PDF]
  9. Yi Xu*, L. Wu, and L. K. Ang*, Surface exciton polaritons: a promising mechanism for refractive index sensing, Phys Rev. Applied 12, 024029 (2019) [PDF]
  10. Yee Sin Ang*, Yueyi Chen, Chuan Tan, and Lay Kee Ang*, Generalized High-Energy Thermionic Electron Injection at Graphene Interface, Phys. Rev. Applied 12, 014057 (2019) [PDF]
    Media reporting: [physics.org] [semiconductor digest] [Eureka] [Materials Today]
  11. Xin Zhang; Jianying Du, Yee Sin Ang, Jincan Chen, Lay Kee Ang*, Hybrid direct carbon fuel cell-thermoradiative systems for high-efficiency waste-heat recovery, Energy Conversion and Management 198, 111842 (2019) [PDF]
  12. Lim, YV; Huang, SZ; Hu, JP; Kong, DZ; Wang, Y; Xu, TT; Ang, LK; Yang, HY, Explicating the Sodium Storage Kinetics and Redox Mechanism of Highly Pseudocapacitive Binary Transition Metal Sulfide via Operando Techniques and Ab Initio Evaluation, Small Methods 3 1900112, (2019)
  13. Xin Zhang, Yee Sin Ang, Jincan Chen*, and Lay Kee Ang*,Design of an InSb thermoradiative system for harvesting low-grade waste heat, Optics Lett. 44, 3354 (2019) [PDF]
  14. Yew Von Lim, Shaozhuan Huang, Qingyun Wu, Yingmeng Zhang, Dezhi Kong, Ye Wang, Tingting Xu, Yumeng Shi, Qi Ge, Lay Kee Ang, Hui Ying Yang*, Rhenium Disulfide Nanosheets/Carbon Composite as a Novel Anode Material for High-Rate and Long Lifespan Sodium-ion Batteries, Nano Energy 61, 626 (2019). [PDF]
  15. Ge Tang, Mei Er Pam; Hui Zhang, Zhiwen Shu, Peng Feng, Biao Wei, LayKee Ang, Huiying Yang; Mo Li, Fast neutron irradiation induced effects on monolayer MoS2, Applied Physics Express, 12, 056001 (2019) [PDF]
  16. Xin Zhang, Yee Sin Ang, Zhuolin Yea, Shanhe Sua, Jincan Chena*, and Lay Kee Ang*, Three-terminal heterojunction bipolar transistor solar cells with non-ideal effects: Efficiency limit and parametric optimum selection, Energy Conversion and Management 188, 112 (2019) [PDF]
  17. Mei Er Pam, Zibo Li, Yee Sin Ang, Yumeng Shi*, Dechao Geng, Shaozhuan Huang, Xiaoxu Zhao, Stephen J. Pennycook, Huizhen Yao,
    Xue Gong, Lay Kee Ang, and Hui Ying Yang*, Thermal-Assisted Vertical Electron Injections in Few-Layer Pyramidal-Structured MoS2 Crystals, J Phys. Chem. Lett. 10, 1292 (2019) [PDF]
  18. Review: Yi Xu,* Ping Bai, Xiaodong Zhou, Yuriy Akimov, Ching Eng Png, Lay-Kee Ang,* Wolfgang Knoll,* and Lin Wu,* Optical Refractive Index Sensors with Plasmonic and Photonic Structures: Promising and Inconvenient Truth, Advanced Optical Materials 1801433 (2019) [PDF]
    Media reporting: [physics.org] [Asian Scientist] [EurekAlert] [ScienMag] [Sciencedaily] [Materials View] [SUTD]
  19. Yi Xu, Y. S. Ang, L. Wu, and L. K. Ang, High Sensitivity Surface Plasmon Resonance Sensor Based on Two-Dimensional MXene and Transition Metal Dichalcogenide: A Theoretical Study MDPI Nanomaterials 9, 165 (2019) [PDF]
  20. Pengfei Qin, Er-Ping Li, Yihao Yang, Hanzhi Ma, Bin Zheng, Fei Gao, Zuojia Wang, Lian Shen, Ran Hao, Lay Kee Ang, and Hongsheng Chen, Spoof Surface Plasmonic Graphene for Controlling the Transports and Emissions of Electromagnetic Waves, IEEE Transactions on Microwave Theory and Techniques 67 (1), 50-55 (2019) [PDF]
  21. INVITED: Kelvin J. A. Ooi1, Y. S. Ang, Q. Zhai, Dawn T. H. Tan, L. K. Ang, and C. K. Ong Nonlinear Plasmonics of Three-Dimensional Dirac Semimetals, APL Photonics 4, 034402 (2019) [PDF]
  22. Dechao Geng, Xiaoxu Zhao, Ke Zhou, Wei Fu, Zhiping Xu, Stephen J. Pennycook, Lay Kee Ang, and Hui Ying Yang, From Self-Assembly Hierarchical h-BN Patterns to Centimeter-Scale Uniform Monolayer h-BN Film, Advanced Materials Interfaces, 1801493 (2019) [PDF]
  23. Mei Er Pam, Yumeng Shi, Junping Hu, Xiaoxu Zhao, Jiadong Dan, Xue Gong, Shaozhuan Huang, Dechao Geng, Stephen Pennycook, Lay Kee Ang, and Hui Ying Yang, Effects of precursor pre-treatment on the vapor deposition of WS2 monolayers, Nanoscale Advance (2019)
  24. Y. Xu, L. Wu and L. K. Ang, Design of an optimized MoS2-based highly sensitive near-infrared surface plasmon resonance imaging biosensor, IEEE Journal of Selected Topics in Quantum Electronics, 25 4600307 (2019) [PDF]
  25. Y. Xu, C. Y. Hsieh, L. Wu and L. K. Ang, Two-dimensional transition metal dichalcogenides mediated long range surface plasmon resonance biosensors, J Phys Applied D 52, 065101 (Feb 2019) [PDF]
  1. EDITOR PICK : M. Zubair, Y. S. Ang, K. J. A. Ooi and L. K. Ang, Fractional Fresnel coefficients for optical absorption in femtosecond laser-induced rough metal surfaces, J Appl Phys 124, 163101 (2018) [PDF]
  2. EDITOR SUGGESTION Y. S. Ang, H. Y. Yang, and L. K. Ang, Universal scaling in nanoscale lateral Schottky heterostructures, Phys. Rev. Lett. 121, 056802 (Aug 2018) [PDF] Media reporting: [physics synopsis] [solid state technology pulse] [phys org] [EurekAlert] [ScienMag] [Sciencedaily] [Nanowerk] [Advanced Engineering]
  3. M. Zubair, Y. S. Ang, and L. K. Ang, Thickness dependence of space-charge-limited current in spatially disordered organic semiconductors, IEEE Transaction on Electron Device 65, 3421 (June 2018) [PDF]
  4. M. Zubair, Y. S. Ang, and L. K. Ang, Fractional Fowler-Nordheim Law for Field Emission from Rough Surface with Nonparabolic Energy Dispersion, IEEE Transaction on Electron Device 65, 2089 (June 2018) [PDF]
  5. Yingmeng Zhang, Yew Von Lim, Shaozhuan Huang, Mei Er Pam, Ye Wang, lay kee Ang;, Yumeng Shi, Hui Ying Yang, Tailoring NiO Nanostructured Arrays by Sulfate Anions for Sodium-Ion Batteries, Small 14, 1800898 (June 2018) [PDF]</u?lay>
  6. A. D. Bartolomeo, A. Grillo, F. Urban, L. Lemmo, F. Giubileo. F. Luongo, G. Amato, L. Croin, L. Sun, S. J. Liang, and L. K. Ang, Asymmetric Schottky Contacts in Bilayer MoS2 Field effect Transistors, Advanced Functional Materials 1800657 (May 2018) [PDF]
  7. Yew Von Lim, Shaozhuan Huang, Yingmeng Zhang, Dezhi Kong, Ye Wang, Lu Guo, Jun Zhang, Yumeng Shi, Tu Pei Chen, Lay Kee Ang, and Hui Ying Yang, Bifunctional Porous Iron Phosphide/Carbon Nanostructure Enabled High-Performance Sodium-Ion Battery and Hydrogen Evolution Reaction, Energy Storage Materials 15, 98-107 (April 2018) [PDF]
  8. Wei Huang, Shi-Jun Liang, Elica Kyoseva and Lay Kee Ang, A new coupling mechanism between two graphene electron waveguides for ultrafast switching, Semiconductor Science and Technology 33, 035014 (March 2018) [PDF]
  9. Wei Huang, Shi-Jun Liang, Elica Kyoseva and Lay Kee Ang, Adiabatic control of surface plasmon-polaritons in a 3-layers graphene curved configuration, Carbon 127, 187-192 (Feb 2018) [PDF]
  1. Yee Sin Ang, Shengyuan A. Yang, C. Zhang, Zhongshui Ma, and L. K. Ang, Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve, and universal reversible logic gate, Phys Rev. B 96, 245410 (2017) [PDF]
    Media Reporting: [Eureka] [electronics360] [nanowerk] [ScienceNewsline] [Sciencedaily] [rdmag] [brightsurf]
  2. Nirakar Poudel, Shi-Jun Liang, David Choi, Bingya Hou, Lang Shen, Haotian Shi, L. K. ANG, Li Shi, and Stephen Cronin, Cross-plane Thermoelectric and Thermionic Transport across Au/h-BN/Graphene Heterostructures, Scientific Report 7:14148 (2017) [PDF]
  3. Kelvin J. A. Ooi, P. C. Leong, L. K. Ang, and Dawn T. H. Tan, All-optical control on a graphene-on-silicon waveguide modulator, Scientific Report 7:12748 (2017) [PDF]
  4. Kai-Chun Zhang, Xiao-Xing Chen, Chang-Jian Sheng, Kelvin J. A. Ooi, Lay Kee Ang, and Xue-Song Yuan, Transition radiation from graphene plasmons by a bunch beam in the terahertz regime, Optics Express 25, 20477 (21 Aug 2017) [PDF]
  5. INVITED: Y. S. Ang, S. J. Liang and L. K. Ang, Theoretical Modelling of Electron Emission from Graphene, MRS Bulletin 42, 505 (10 July 2017) [PDF]
  6. K. J. A. Ooi, Y. S. Ang, J. L. Cheng, L. K. Ang, and Dawn T. H. Tan, Electronic Scattering of graphene plasmons in terahertz nonlinear regime, Journal of Selected Topics in Quantum Electronics 24, 5100206 (7/2017) (published online 7 Oct 2016) [PDF]
  7. Antonio Di Bartolomeo, Luca Genovese, Tobias Foller, Filippo Giubileo, Giuseppe Luongo, Luca Croin, Shi-Jun Liang, L. K. Ang and Marika Schleberger, Electrical transport and persistent photoconductivity in monolayer MoS2 phototransistors, Nanotechnology 28, 214002 (2017)[PDF]
  8. Y. V. Lim, Y. Wang, D. Kong, L. Guo, J. I. Wong, L. K. Ang, and H. Y. Yang, Cubic-shaped WS2 nanopetals on a Prussian blue derived nitrogen-doped carbon nanoporous framework for high performance sodium-ion batteries, J of Materials Chemistry A 5, 10406 (6/2017) [PDF]
  9. Y. B. Zhu, K. Zheng, X. Wu and L. K. Ang, Enhanced stability of filament-type resistive switching by interface engineering, Scientific Report 7:43664 (2017) [PDF]
  10. Y. S. Ang, M. Zubair, and L. K. Ang Relativistic space charge limited current for massive Dirac fermions, Phys. Rev. B 95, 165409 (2017) [PDF]
  11. Linfeng Sun, Wei Sun Leong, Shize Yang, Matthew F. Chisholm, Shi-Jun Liang, L. K. Ang, Yongjian Tang, Yunewei Mao, Jing Kong and Hui Ying Yang, Concurrent Synthesis of high-Performance Monolayer Transition Metal Disulfides, Advanced Functional Materials, 1605896 (3/2017) [PDF]
  12. Shi-Jun Liang, Bo Liu, Wei Hu, Kun Zhou and L. K. Ang, Thermionic Energy Conversion Based on Graphene van der Waals Heterostructures, Scientific Report 7:46211 (2017) [PDF]
  13. INVITED REVIEW: P. Zhang, A. Valfells, L. K. Ang, J. W. Luginsland and Y. Y. Lau, 100 years of the physics of diodes, Applied Physics Reviews 4 011304 (3/2017) [PDF]
  14. K. J. A. Ooi, D. K. T. Ng, T. Wang, A. K. L. Chee, S. K. Ng, Q. Wang, L. K. Ang, A. M. Agarwal, L. C. Kimerling and D. T. H. Tan, Pushing the limits of CMOS optical parametric amplifiers with USRN:Si7N3 above the two-photon absorption edge, Nature Comm 8 13878 (1/2017)[PDF]
  15. Zefeng Chen, Xinming Li, Jiaqi Wang, Li Tao, Mingzhu Long, Shi-Jun Liang, Lay Kee Ang, Chester Shu, Hon Ki Tsang, and Jian-Bin Xu, Synergistic Effects of Plasmonics and Electrons Trapping in Graphene Short-Wave Infrared Photodetectors with Ultrahigh Responsivity, ACS Nano 11 430 (1/2017) [PDF]
  1. S. J. Liang, W. Hu, A. Di Bartolomeo, S. Adam and L. K. Ang A modified Shottky model for graphene-semiconductor (3D/2D) contact: A combined theoretical and experimental study, paper #118240, Session 14: Modeling and Simulation 2D Materials and Organic Electronics, 2016 IEEE International Electron Device Meeting (IEDM), San Francisco, CA USA 5 to 7 December (2016) [PDF]
    Media Reporting (4 Jan 2017): [semiconductor today]
  2. Y. Xu and L. K. Ang Guided Modes in a Double-Well Asymmetric Potential of a Graphene Waveguide, Electronics 5, 87 (2016) [PDF]
  3. Yew Von Lim, Zhi Xiang Huang, Ye Wang, Fei Hu Du, Jun Zhang, Tu Pei Chen, L. K. Ang and Hui Ying Yang, WS2 3D graphene nano-architecture networks for high performance anode materials of lithium ion batteries, RSC Advances 6, 107768 (2016) [PDF]
  4. Y. S. Ang, and L. K. Ang, Current-temperature scaling for a Schottky interface with non-parabolic energy Dispersion, Phys. Rev. Applied. 6, 034013 (2016) [PDF]
  5. M. Zubair, and L. K. Ang Fractional-dimensional Child-Langmuir law for a rough cathode, Phys. Plasmas 23, 072118 (2016) [PDF]
  6. Fucai Liu, Chao Zhu, Lu You, Shi-Jun Liang, Shoujun Zheng, Jiadong Zhou, Qundong Fu, Yongmin He, Qingsheng Zeng, Hong Jin Fan, Lay Kee Ang, Junling Wang, Zheng Liu 2D Black Phosphorus/SrTiO3-Based Programmable Photoconductive Switch, Advanced Materials 28, 7768(2016) [PDF]
  7. EDITOR PICK: Kelvin J. A. Ooi, J. L. Cheng, J. E. Sipe, L. K. Ang, and Dawn T. H. Tan, Ultrafast, broadband, and configurable midinfrared all-optical switching in nonlinear graphene plasmonic waveguides, APL Photonics 1, 046101 (2016) [PDF]
  8. Yee Sin Ang, L. K. Ang, C. Zhang, and Zhongshui Ma Nonlocal transistor based on pure crossed Andreev reflection in a EuO-graphene/superconductor hybrid structure, Phys. Rev. B 93, 041422(R) (2016) [PDF]
  9. M. M. Tang, D. M. Zhao, Y. B. Zhu, and L. K. Ang Electromagnetic sinc Schell-model pulses in dispersive media, Phys. Lett. A 380, 794 (2016) [PDF]
  1. Y. L. Liu, P. Zhang, S. H. Chen, and L. K. Ang Maximal charge injection of a uniform separated electron pulse train in drift space, Phys. Rev. Special Topics – Accelerators and Beams 18, 123402 (2015) [PDF]
  2. Y. L. Liu, P. Zhang, S. H. Chen, and L. K. Ang Maximal charge injection of consecutive electron pulses with uniform temporal pulse separation, Phys. Plasmas 22, 084504 (2015) [PDF]
  3. Kelvin. J. A. Ooi, H. S. Chu, C. Y. Hsieh, Dawn T. H. Tan, and L. K. Ang, Highly Efficient Midinfrared On-Chip Electrical Generation of Graphene Plasmons by Inelastic Electron Tunneling Excitation, Phys. Rev. Applied. 3, 054001 (2015) [PDF]
  4. Y. B. Zhu, and L. K. Ang Space charge limited current for a sharp tip, Phys. Plasmas 22, 052106 (2015) [PDF]
  5. Kelvin. J. A. Ooi, Wee Shing Koh, Hong Son Chu, Dawn T. H. Tan, and L. K. Ang, Efficiencies of Aloof-Scattered Electron Beam Excitation of Metal and Graphene Plasmons, IEEE Trans Plasma Science 43, 951 (2015) [PDF]
  6. G. F. R. Chen, T. Wang, K. J. A. Ooi, A. K. L. Chee, L. K. Ang, and D. T. H. Tan, Wavelength selective mode division multiplexing on a silicon chip, Optics Express 23, 8095 (2015) [PDF]
  7. Y. B. Zhu, and L. K. Ang, Non-uniform space charge limited current injection into a nano contact solid, Sci. Rep. 5, 9173 (2015) [PDF]
  8. Y. Xu, and L. K. Ang, Guided modes in a triple-well graphene waveguide: Analogy of five-layer optical waveguide, J of Optics 17, 035005 (2015) Lab Talk [PDF] -feature article.
  9. P. Zhang, L. K. Ang, and A. Gover, Enhancement of coherent Smith-Purcell radiation at terahertz frequency by optimized grating, prebunched beams, and open cavity, Phys. Rev. Special Topics – Accelerators and Beams 18, 020702 (2015) [PDF]
  10. S. J. Liang, and L. K. Ang, Electron thermionic emission from graphene and a thermionic energy converter, Phys. Rev. Applied. 3, 014002 (2015) [PDF] 
    Media Reporting: [Nanowerk] [Greencarcongress] [nanotech]
  1. Kelvin J. A. Ooi, L. K. Ang, and Dawn T. H. Tan,Waveguide Engineering of Graphene�s Nonlinearity, Appl. Phys. Lett. 105, 111110 (2014) [PDF]
  2. S. J.Liang, and L. K. Ang, Chiral Tunneling-assisted Over-barrier Electron Emission from Graphene, IEEE Trans Electron Device 61, 1764 (2014) [PDF] (Based on invited talk from IVEC 2013 IEEE Trans. Electron Devices).
  3. Y. L. Liu, S. H. Chen, W. S. Koh and L. K. Ang, Two-Dimensional Relativistic Space Charge Limited Current Flow in the Drift Space, Physics of Plasmas 21, 043101 (2014) [PDF]
  4. Kelvin J. A. Ooi, Hong Son Chu, Ping Bai, and L. K. Ang, Electrooptical Graphene Plasmonic Logic Gates, Optics Lett. 30, 1629-1632 (2014) [PDF]
  5. Y. J. Liu, and L. K. Ang, Space charge effect of the time-dependent ultrafast laser excited electron emission from a metal surface, J. Phys. D: Appl. Phys. 47, 122502 (2014) [PDF]
  6. Fuxing Gu, Heping Zeng, Yingbin Zhu, Qing Yang, L. K. Ang, and Songlin Zhuang, Single-Crystal Pd and its Alloy Nanowires for Plasmon Propagation and Highly Sensitive Hydrogen Detection, Advanced Optical Materials 2, 189-196 (2014) [PDF]
  1. K. J. A. Ooi, H. S. Chu, P. Bai, and L. K. Ang, Active graphene nanoribbon plasmonic waveguide devices, J. Opt. Soc. Am. B 30, 3111 (2013) [PDF]
  2. Y. J. Liu, and L. K. Ang, Motion-induced radiation from electrons moving in Maxwell�s fish-eye, Sci. Rep. 3, 3065 (2013) [PDF]
  3. M. Pant, and L. K. Ang, Time-dependent quantum tunneling and non-equilibrium heating model for the generalized Einstein photoelectric effect, Phys. Rev. B 88, 195434 (2013) [PDF]
  4. Shijun Liang, S. Sun, and L. K. Ang, Over-barrier side band electron emission from graphene with time-oscillating potential, Carbon 61, 294-298 (2013) [PDF]
  5. Y. B. Zhu, P. Zhang, A. Valfells, L. K. Ang, and Y. Y. Lau, Novel scaling laws for the Langmuir-Blodgett solutions in cylindrical and spherical diodes, Phys. Rev. Lett. 110 265007 (2013) [PDF]
  6. J. T. Mendonca, R. M. O. Galvao, A. Serbeto, S. J. Liang and L. K. Ang, Inverse bremsstrahlung in relativistic quantum plasmas, Phys. Rev. E. 87 063112 (2013) [PDF]
  7. INVITED (APS-DPP12): L. K. Ang, and M. Pant, Generalized model for ultrafast laser induced electron emission from a metal tip, Physics of Plasmas 20, 056705 (2013) [PDF]
  8. S. Sun, and L. K. Ang, Analysis of nonuniform field emission from a sharp tip emitter: effective enhancement factor and emission area, J Appl. Phys. 113, 144902 (2013) [PDF]
  9. K. J. A. Ooi, P. Bai, H. S. Chu, and L. K. Ang, Ultracompact Vanadium dioxide dual-mode plasmonic waveguide electroabsorption modulator, Nanophotonics, 2, 13-19 (2013) [PDF]
  1. L. K. Ang, Ang Replies, Phys. Rev. Lett.109, 219802 (2012) [PDF]
  2. S. Sun, and L. K. Ang, Analysis of field-emission from a diamond-metal-vacuum triple junction, J Appl. Phys. 112, 066102 (2012) [PDF]
  3. S. Sun, and L. K. Ang, Shot noise of low energy electron field emission due to Klein tunneling, J Appl. Phys. 112, 016104 (2012) [PDF]
  4. M. Pant, and L. K. Ang, Ultrafast laser induced electron emission from multiphoton to optical tunneling, Phys. Rev. B 86 045423 (2012) [PDF]
  5. K. J. A. Ooi, P. Bai, M. X. Gu, and L. K. Ang, Plasmonic coupled-cavity system for enhancement of surface plasmon localization in plasmonic detectors, Nanotechnology 23, 275201 (2012) [PDF]
  6. S. Sun, and L. K. Ang, Onset of space charge limited current for field emission from a single sharp tip, Phys. Plasmas 19, 033107 (2012) [PDF]
  1. Y. B. Zhu and L. K. Ang, Analytical re-derivation of space charge limited current in solids using capacitor model, J Appl. Phys. 110, 094514 (2011) [PDF]
  2. K. J. A. Ooi, P. Bai, M. X. Gu, and L. K. Ang, Design of a monopole-antenna-based resonant nanocavity for detection of optical power from hybrid plasmonic waveguides Optics Express, 19, 17075 (2011) [PDF]
  3. S. Sun, L. K. Ang, D. Shiffler, and J. W. Luginsland, Klein tunneling model of low energy field emission from single layer graphene sheet Appl. Phys. Lett. 99, 013112 (2011) [PDF]
  4. S. H. Chen, L. C. Tai, Y. L. Liu, L. K. Ang, and W. S. Koh, Two-dimensional electromagnetic Child-Langmuir law of a short -pulse electron flow, Phys. Plasmas 18, 023105 (2011) [PDF]
  5. YingBin Zhu, and L. K. Ang, Child-LAngmuir law in the Coulomb blockade regime, Appl. Phys. Lett. 98, 051502 (2011) [PDF]
  6. M. Pant, and L. K. Ang, Shape dependence of the intrinsic quantum shot noise suppression of electron field emission, J. Appl. Phys. 107, 106103 (2010) [PDF]
  7. W. Chandra, and L. K. Ang, Space charge limited current in a gap combined of free space and solid, Appl. Phys. Lett. 96, 183501 (2010) [PDF]
  8. W. Chandra, L. K. Ang, and X. Zhou, Shot noise reduction of space charge limited electron injection through a Schottky contact for a GaN diode, Phys. Rev. B 81, 125321 (2010) [PDF].
  9. G. J. Zhu, X. Zhou, T. S. Lee, L. K. Ang, G. H. See, S. H. Lin, Y. K. Chin, and K. L. Pey, A compact model for undoped silicon-nanowire MOSFETS with Shottky-barrier source drain, IEEE Trans. Electron Devices 56, 1100 (2009) [PDF]
  10. W. Chandra, L. K. Ang, and W. S. Koh, Two-dimensional model of space charge limited electron injection into a diode with Schottky contact, J. Phys. D: Appl. Phys. 42, 055504 (2009) [PDF]
  11. L. Wu, and L. K. Ang, Nonequilibrium model of ultrafast laser-induced electron photofield emission from a dc-biased metallic surface, Phys. Rev. B 78, 224112 (2008) [PDF]
  12. H. S. Sim, S. P. Lau, L. K. Ang, M. Tanemura, and K. Yamaguchi, Multi-purpose ionization gas sensing devices using carbon nanofibers on plastic substrates,  Diamond and Related Materials 17, 1959 (2008) [PDF]
  13. L. Wu, and L. K. Ang, Low temperature refrigeration by using thermal-field electron emission in a coaxial cylindrical diode, J. Appl. Phys. 104, 084506 (2008) [PDF]
  14. H. S. Sim, S. P. Lau, L. K. Ang, G. F. You, M. Tanemura, K. Yamaguchi, M. Zamri, and M. Yusop, Field emission from a single carbon nanofiber at sub 100 nm gap, Appl. Phys. Lett. 93, 023131 (2008) [PDF]
  15. P. Zhang, W. S. Koh, L. K. Ang, and S. H. Chen, Short pulse space-charge-limited electron flows in a drift space, Phys. Plasmas 15, 063105 (2008) [PDF]
  16. W. S. Koh, and L. K. Ang, Quantum model of space-charge-limited field emission in a nanogap, Nanotechnology 19, 235402 (2008) [PDF]
  17. L. Wu, L. K. Ang, and W. S. Koh, Theory of shot noise in high current space charge limited field emission, Phys. Rev. B 77, 115351 (2008) [PDF]
  18. L. K. Ang, and P. Zhang, Ultrashort pulse Child Langmuir law in the quantum and relativistic regimes, Phys. Rev. Lett. 98, 164802 (2007) [PDF]
  19. W. Chandra, L. K. Ang, K. L. Pey, and C. M. Ng, Two-dimensional analytical Mott-Gurney law for a trap-filled solid, Appl. Phys. Lett. 90, 153505 (2007) [PDF]
  20. W. S. Koh, and L. K. Ang, Two-dimensional space charge limited flows in a crossed-field gap, Appl. Phys. Lett. 90, 141503 (2007) [PDF]
  21. H. S. Sim, S. P. Lau, H. Y. Yang, L. K. Ang, M. Tanemura, and K. Yamaguchi, Reliable and flexible carbon nanofibers-based all-plastic field emission devices, Appl. Phys. Lett. 90, 143103 (2007) [PDF]
  22. J. H. Wu, A. Q. Liu, L. K. Ang, T. H. Cheng, K. Xu, J. Wu, J. T. Lin, Complex photonic band diagrams for finite-size photonic crystals with arbitrary defects, J. Appl. Phys. 101, 053101 (2007) [PDF]
  23. L. Wu, and L. K. Ang, Multipactor discharge in a dielectric-loaded accelerating structure, Phys. Plasmas 14, 013105 (2007) [PDF]
  1. W. S. Koh, and L. K. Ang, Transition of field emission to space-charge-limited emission in a nano gap, Appl. Phys. Lett. 89, 183107 (2006) [PDF]
  2. J. H. Wu, A. Q. Liu and L. K. Ang, Bandgap Optimization of Finite Photonic Structures Using Apodization Method, J. Appl. Phys. 100, 084309 (2006) [PDF]
  3. L. Wu, and L. K. Ang, Low temperature refrigeration by electron emission in a crossed-field gap, Appl. Phys. Lett. 89, 133503 (2006) [PDF]
  4. W. S. Koh, L. K. Ang, and T. J. T. Kwan, Multi-dimensional short-pulse space-charge-limited flow, Phys. Plasmas 13, 063102 (2006) [PDF]
  5. INVITED (APS-DPP05): L. K. Ang, W. S. Koh, Y. Y. Lau, and T. J. T. Kwan, Space-charge-limited flows in the quantum regime, Phys. Plasmas 13, 056701 (2006) [PDF]
  6. W. S. Koh, L. K. Ang, S. P. Lau and T. J. T. Kwan, Space-charge-limited bipolar flow in a nanogap, Appl. Phys. Lett. 87, 193112 (2005) [PDF]
  7. J. H. Wu, L. K. Ang, A. Q. Liu, H. G. Teo, and C. Lu, Tunable high Q photonic bandgap Fabry-Perot resonator, J Opt. Soc. Am. B 22, 1770 (2005) [PDF]
  8. W. S. Koh, L. K. Ang, and T. J. T. Kwan, Three-dimensional Child-Langmuir law for hot electron emission, Phys. Plasmas 12, 053107 (2005) [PDF]
  9. W. S. Koh, and L. K. Ang, “Simulation of high current field emission from vertically aligned metallic carbon nanotubes“, International Journal of Nanoscience 3, 677-684 (2005) [PDF]
  10. INVITED (IEEE ICOPS04): L. K. Ang, Y. Y. Lau, and T. J. T. Kwan, Simple derivation of quantum scaling in Child-Langmuir law, IEEE Trans. Plasma Sci. 32, 410 (2004) [PDF]
  11. H. S. Djie, T. Mei, J. Arokiaraj, C. Sookdhis, S. F. Yu, L. K. Ang, and X. H. Tang, Experimental and Theoretical Analysis of Argon Plasma Enhanced Quantum Well Intermixing, IEEE J. Quantum Electron 40, 166 (2004) [PDF]
  12. L. K. Ang, T. J. T. Kwan, and Y. Y. Lau, New scaling of Child-Langmuir law in quantum regime, Phys. Rev. Lett. 91, 208303 (2003) [PDF]
  13. H. S. Djie, J. Arokiaraj, T. Mei, X. H. Tang, L. K. Ang, and D. Leong, Large blue-shift in InGaAs/InGaAsP laser structure using inductively coupled Argon plasma-enhanced quantum well intermixing, J Vac. Sci. Technol. B 21, L1 (2003) [PDF]
  1. L. K. Ang, T. J. T. Kwan, and Y. Y. Lau, Limiting current in a crossed-field nanogap, Phys. Rev. E 64, 017501 (2001)  [PDF]
  2. A. Valfells, L. K. Ang, Y. Y. Lau, and R. M. Gilgenbach, Effects of an external magnetic field, and of oblique radio-frequency electric fields on multipactor discharge on a dielectric, Phys. Plasmas 7, 750 (2000) [PDF]
  3. L. K. Ang,Y. Y. Lau, and R. M. Gilgenbach, Resonant absorption of a short-pulse laser in a doped dielectric, Appl. Phys. Lett. 74, 2912 (1999) [PDF]
  4. S. D. Kovaleski, R. M. Gilgenbach, L. K. Ang, and Y. Y. Lau, Electron beam ablation of materials, J. Appl. Phys. 86, 7129 (1999) [PDF]
  5. INVITED (IEEE-ICOPS98): R. M. Gilgenbach, S. D. Kovaleski, J. S. Lash, L. K. Ang, and Y. Y. Lau, Science and applications of energy beam ablation, IEEE Trans. Plasma Sci. 27, 150 (1999) [PDF]
  6. L. K. Ang and Y. Y. Lau, Absolute instability in a traveling wave tube model, Phys. Plasmas 5, 4408 (1998) [PDF]
  7. S. D. Kovaleski, R. M. Gilgenbach, L. K. Ang, Y. Y. Lau, and J. S. Lash, Electron beam ablation versus laser ablation: plasma plume diagnostic studies, Appl. Surface Sci. 127-129, 947 (1998). [PDF]
  8. S. D. Kovaleski, R. M. Gilgenbach, L. K. Ang, and Y. Y. Lau, Dynamics and electron beam ablation of silicon dioxide measured by dye laser resonance absorption photography, Appl. Phys. Lett. 73, 2576 (1998) [PDF]
  9. INVITED (APS-DPP97): R. A. Kishek, Y. Y. Lau, L. K. Ang, A. Valfells, and R. M. Gilgenbach, Multipactor discharge on metals and dielectrics: historical review and recent theories, Phys. Plasmas 5, 2120 (1998)  [PDF]
  10. L. K. Ang,Y. Y. Lau, R. A. Kishek, and R. M. Gilgenbach, Power deposited on a dielectric by multipactor, IEEE Trans. Plasma Sci. 26, 290 (1998) [Special Issues on High Power Microwaves Generation] [PDF]
  11. L. K. Ang,Y. Y. Lau, R. M. Gilgenbach, H. L. Spindler, J. S. Lash, and S. D. Kovaleski, Surface instability of multipulse laser ablation on a metallic target, J. Appl. Phys. 83, 4466 (1998) [PDF]
  12. L. K. Ang,Y. Y. Lau, R. M. Gilgenbach, and H. L. Spindler, Analysis of laser absorption on a rough metal surface, Appl. Phys. Lett. 70, 696 (1997) [PDF]