Search Results - "Ang, L K"

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  1. 1

    Universal Scaling Laws in Schottky Heterostructures Based on Two-Dimensional Materials by Ang, Yee Sin, Yang, Hui Ying, Ang, L K

    Published in Physical review letters (01-08-2018)
    “…We identify a new universality in the carrier transport of two-dimensional (2D) material-based Schottky heterostructures. We show that the reversed saturation…”
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  2. 2

    Two-dimensional van der Waals electrical contact to monolayer MoSi2N4 by Cao, Liemao, Zhou, Guanghui, Wang, Qianqian, Ang, L. K., Ang, Yee Sin

    Published in Applied physics letters (04-01-2021)
    “…A two-dimensional (2D) MoSi2N4 monolayer is an emerging class of air-stable 2D semiconductors possessing exceptional electrical and mechanical properties…”
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  3. 3

    Pushing the limits of CMOS optical parametric amplifiers with USRN:Si7N3 above the two-photon absorption edge by Ooi, K. J. A., Ng, D. K. T., Wang, T., Chee, A. K. L., Ng, S. K., Wang, Q., Ang, L. K., Agarwal, A. M., Kimerling, L. C., Tan, D. T. H.

    Published in Nature communications (04-01-2017)
    “…CMOS platforms operating at the telecommunications wavelength either reside within the highly dissipative two-photon regime in silicon-based optical devices,…”
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  4. 4

    Enhanced stability of filament-type resistive switching by interface engineering by Zhu, Y. B., Zheng, K., Wu, X., Ang, L. K.

    Published in Scientific reports (02-05-2017)
    “…The uncontrollable rupture of the filament accompanied with joule heating deteriorates the resistive switching devices performance, especially on endurance and…”
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  5. 5

    Thermionic Energy Conversion Based on Graphene van der Waals Heterostructures by Liang, Shi-Jun, Liu, Bo, Hu, Wei, Zhou, Kun, Ang, L. K.

    Published in Scientific reports (07-04-2017)
    “…Seeking for thermoelectric (TE) materials with high figure of merit (or ZT), which can directly converts low-grade wasted heat (400 to 500 K) into electricity,…”
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  6. 6

    Ultrashort-pulse child-langmuir law in the quantum and relativistic regimes by Ang, L K, Zhang, P

    Published in Physical review letters (20-04-2007)
    “…This Letter presents a consistent quantum and relativistic model of short-pulse Child-Langmuir (CL) law, of which the pulse length tau is less than the…”
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  7. 7

    Enhancement of coherent Smith-Purcell radiation at terahertz frequency by optimized grating, prebunched beams, and open cavity by Zhang, Peng, Ang, L. K., Gover, A.

    “…This paper studies various mechanisms to enhance the coherent Smith-Purcell radiation (SPR) at terahertz frequencies using particle-in-cell (PIC) simulations…”
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  8. 8

    Over-barrier side-band electron emission from graphene with a time-oscillating potential by Liang, Shi-Jun, Sun, S., Ang, L.K.

    Published in Carbon (New York) (01-09-2013)
    “…We propose a model which describes side-band electron emission from vertically aligned monolayer graphene with an internal time-oscillating barrier and a…”
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  9. 9

    New scaling of child-langmuir law in the quantum regime by Ang, L K, Kwan, T J T, Lau, Y Y

    Published in Physical review letters (14-11-2003)
    “…This paper presents a consistent quantum mechanical model of Child-Langmuir (CL) law, including electron exchange-correlation interaction, electrode's surface…”
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  10. 10

    Single‐Crystal Pd and its Alloy Nanowires for Plasmon Propagation and Highly Sensitive Hydrogen Detection by Gu, Fuxing, Zeng, Heping, Zhu, Y. B., Yang, Qing, Ang, L. K., Zhuang, Songlin

    Published in Advanced optical materials (01-02-2014)
    “…In this work plasmon propagation and highly sensitive hydrogen sensing are demonstrated in single‐crystal Pd and its alloy nanowires, based on an evanescent…”
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  11. 11

    Janus PtSSe and graphene heterostructure with tunable Schottky barrier by Cao, Liemao, Ang, Yee Sin, Wu, Qingyun, Ang, L. K.

    Published in Applied physics letters (09-12-2019)
    “…Janus transition metal dichalcogenides with a built-in structural cross-plane asymmetry have recently emerged as a new class of two-dimensional materials with…”
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  12. 12

    Surface exciton polariton enhanced Goos-Hänchen and Imbert-Fedorov shifts and their applications in refractive index sensing by Xu, Yi, Wu, Lin, Ang, L K

    Published in Optics express (25-03-2024)
    “…The spatial and angular Goos-Hänchen shifts (GHSs) and Imbert-Fedorov shifts (IFSs) are theoretically investigated in a modified Kretschmann-Raether…”
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  13. 13

    Multi-level information fusion to alleviate network congestion by Lai, Joel Weijia, Chang, Jie, Ang, L. K., Cheong, Kang Hao

    Published in Information fusion (01-11-2020)
    “…•Fusion process between signals shows that traffic flow undergoes phase transition.•Traffic network is modelled as an Ising model with traffic flow taking on…”
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  14. 14

    Tunable electronic properties and band alignments of MoSi2N4/GaN and MoSi2N4/ZnO van der Waals heterostructures by Ng, Jin Quan, Wu, Qingyun, Ang, L. K., Ang, Yee Sin

    Published in Applied physics letters (07-03-2022)
    “…Van de Waals heterostructure (VDWH) is an emerging strategy to engineer the electronic properties of two-dimensional (2D) material systems. Motivated by the…”
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  15. 15

    Maximal charge injection of a uniform separated electron pulse train in a drift space by Liu, Y. L., Zhang, P., Chen, S. H., Ang, L. K.

    “…A charge sheet model is proposed to study the space charge effect and uniformity of charge separation of an electron pulse train in a drift space. An…”
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  16. 16

    High sensitivity gas sensor based on surface exciton polariton enhanced photonic spin Hall effect by Yang, Weifang, Ang, L. K., Zhang, Wentao, Han, Jiaguang, Xu, Yi

    Published in Optics express (31-07-2023)
    “…In this paper, the sub-wavelength transverse displacement of photonic spin Hall effect (PSHE) is significantly enhanced by the surface exciton polariton (SEP)…”
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  17. 17

    Quantum transport and shot noise in two-dimensional semi-Dirac system by Chan, Wei Jie, Ang, L. K., Ang, Yee Sin

    Published in Applied physics letters (17-04-2023)
    “…Two-dimensional (2D) semi-Dirac systems, such as 2D black phosphorus and arsenene, can exhibit a rich topological phase transition between insulating,…”
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  18. 18

    Cost-Effectiveness Analysis for the Treatment of Hyperphosphatemia in Predialysis Patients: Calcium-Based versus Noncalcium-Based Phosphate Binders by Kim Liong, Ang, Goh, A., Soraya, A., Bak Leong, Goh

    Published in International journal of nephrology (01-01-2018)
    “…Background. Hyperphosphatemia in chronic kidney disease (CKD) patients is often treated with calcium carbonate (CaCO3) despite the fact that CaCO3 is…”
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  19. 19

    Over-barrier photoelectron emission with Rashba spin–orbit coupling by Tiang, Bi Hong, Ang, Yee Sin, Ang, L. K.

    Published in Applied physics letters (16-10-2023)
    “…We develop a theoretical model to calculate the quantum efficiency (QE) of photoelectron emission from materials with the Rashba spin–orbit coupling (RSOC)…”
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  20. 20

    Optical Kerr effect and third harmonic generation in topological Dirac/Weyl semimetal by Zhang, Tianning, Ooi, K J A, Chen, Wenchao, Ang, L K, Sin Ang, Yee

    Published in Optics express (23-12-2019)
    “…We study the nonlinear optical response generated by the massless Dirac quasiparticles residing around the topologically-protected Dirac/Weyl nodal points in…”
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