Search Results - "Hark Hoe Tan"

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  1. 1

    Liquid crystal based nonlinear fishnet metamaterials by Minovich, Alexander, Farnell, James, Neshev, Dragomir N., McKerracher, Ian, Karouta, Fouad, Tian, Jie, Powell, David A., Shadrivov, Ilya V., Hoe Tan, Hark, Jagadish, Chennupati, Kivshar, Yuri S.

    Published in Applied physics letters (19-03-2012)
    “…We study experimentally the nonlinear properties of fishnet metamaterials infiltrated with nematic liquid crystals and find that moderate laser powers result…”
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  2. 2

    Twinning Superlattice Formation in GaAs Nanowires by Burgess, Tim, Breuer, Steffen, Caroff, Philippe, Wong-Leung, Jennifer, Gao, Qiang, Hoe Tan, Hark, Jagadish, Chennupati

    Published in ACS nano (24-09-2013)
    “…Semiconductor nanowires have proven a versatile platform for the realization of novel structures unachievable by traditional planar epitaxy techniques. Among…”
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  3. 3

    Lasing from InP Nanowire Photonic Crystals on InP Substrate by Tu, Chia‐Wei, Fränzl, Martin, Gao, Qian, Tan, HarkHoe, Jagadish, Chennupati, Schmitzer, Heidrun, Wagner, Hans Peter

    Published in Advanced optical materials (01-02-2021)
    “…2D photonic crystal (PhC) lasing from an InP nanowire array still attached to the InP substrate is demonstrated for the first time. The undoped wurtzite InP…”
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  4. 4

    The role of intersubband optical transitions on the electrical properties of InGaAs/GaAs quantum dot solar cells by Jolley, Greg, Fu, Lan, Lu, Hao Feng, Tan, Hark Hoe, Jagadish, Chennupati

    Published in Progress in photovoltaics (01-06-2013)
    “…ABSTRACT We report on an experimental study of the intersubband optical response of an In0.5Ga0.5As/GaAs quantum dot solar cell (QDSC). By calculating the…”
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  5. 5

    Large Square Resonator Laser With Quasi-Single-Mode Operation by Hattori, H.T., Danyu Liu, Hark Hoe Tan, Jagadish, C.

    Published in IEEE photonics technology letters (15-03-2009)
    “…A large square resonator with a size of 8.3 mum can support many resonant modes, including whispering gallery modes. The inclusion of trenches at judicious…”
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  6. 6

    Spatially dense integration of micron-scale devices from multiple materials on a single chip via transfer-printing by Jevtics, Dimitars, Smith, Jack A., McPhillimy, John, Guilhabert, Benoit, Hill, Paul, Klitis, Charalambos, Hurtado, Antonio, Sorel, Marc, Hoe Tan, Hark, Jagadish, Chennupati, Dawson, Martin D., Strain, Michael J.

    Published in Optical materials express (01-10-2021)
    “…The heterogeneous integration of devices from multiple material platforms onto a single chip is demonstrated using a transfer-printing (TP) technique. Serial…”
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  8. 8

    Plasmonic quantum dot solar cells for enhanced infrared response by Feng Lu, Hao, Mokkapati, Sudha, Fu, Lan, Jolley, Greg, Hoe Tan, Hark, Jagadish, Chennupati

    Published in Applied physics letters (05-03-2012)
    “…Enhanced near infrared photoresponse in plasmonic InGaAs/GaAs quantum dot solar cells (QDSC) is demonstrated. Long wavelength light absorption in the…”
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  9. 9

    Quantitative dopant distributions in GaAs nanowires using atom probe tomography by Du, Sichao, Burgess, Timothy, Gault, Baptiste, Gao, Qiang, Bao, Peite, Li, Li, Cui, Xiangyuan, Kong Yeoh, Wai, Liu, Hongwei, Yao, Lan, Ceguerra, Anna V., Hoe Tan, Hark, Jagadish, Chennupati, Ringer, Simon P., Zheng, Rongkun

    Published in Ultramicroscopy (01-09-2013)
    “…Controllable doping of semiconductor nanowires is critical to realize their proposed applications, however precise and reliable characterization of dopant…”
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  10. 10

    Polarity driven simultaneous growth of free-standing and lateral GaAsP epitaxial nanowires on GaAs (001) substrate by Sun, Wen, Guo, Yanan, Xu, Hongyi, Gao, Qiang, Hoe Tan, Hark, Jagadish, Chennupati, Zou, Jin

    Published in Applied physics letters (25-11-2013)
    “…Simultaneous growth of ⟨111⟩B free-standing and ±[110] lateral GaAsP epitaxial nanowires on GaAs (001) substrates were observed and investigated by electron…”
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  11. 11

    Coupling Analysis of GaAs-Based Microdisk Lasers With Different External Claddings by Danyu Liu, Hattori, H.T., Lan Fu, Hark Hoe Tan, Jagadish, C.

    Published in Journal of lightwave technology (15-11-2009)
    “…In this paper, we analyze the coupling of light from a GaAs microdisk laser into a waveguide. Starting from an air cladding, we examine several configurations…”
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  12. 12

    Optically pumped room-temperature GaAs nanowire lasers by Saxena, Dhruv, Mokkapati, Sudha, Parkinson, Patrick, Jiang, Nian, Gao, Qiang, Tan, Hark Hoe, Jagadish, Chennupati

    Published in Nature photonics (01-12-2013)
    “…Near-infrared lasers are important for optical data communication, spectroscopy and medical diagnosis. Semiconductor nanowires offer the possibility of…”
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  13. 13
  14. 14

    Exploiting defects in TiO2 inverse opal for enhanced photoelectrochemical water splitting by Yew, Rowena, Karuturi, Siva Krishna, Liu, Jiaqin, Tan, Hark Hoe, Wu, Yucheng, Jagadish, Chennupati

    Published in Optics express (21-01-2019)
    “…In this work, we report on defects generation in TiO2 inverse opal (IO) nanostructures by electrochemical reduction in order to increase photocatalytic…”
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  15. 15

    An avalanche-and-surge robust ultrawide-bandgap heterojunction for power electronics by Zhou, Feng, Gong, Hehe, Xiao, Ming, Ma, Yunwei, Wang, Zhengpeng, Yu, Xinxin, Li, Li, Fu, Lan, Tan, Hark Hoe, Yang, Yi, Ren, Fang-Fang, Gu, Shulin, Zheng, Youdou, Lu, Hai, Zhang, Rong, Zhang, Yuhao, Ye, Jiandong

    Published in Nature communications (25-07-2023)
    “…Avalanche and surge robustness involve fundamental carrier dynamics under high electric field and current density. They are also prerequisites of any power…”
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  16. 16

    Nonlinear Generation of Vector Beams From AlGaAs Nanoantennas by Camacho-Morales, Rocio, Rahmani, Mohsen, Kruk, Sergey, Wang, Lei, Xu, Lei, Smirnova, Daria A, Solntsev, Alexander S, Miroshnichenko, Andrey, Tan, Hark Hoe, Karouta, Fouad, Naureen, Shagufta, Vora, Kaushal, Carletti, Luca, De Angelis, Costantino, Jagadish, Chennupati, Kivshar, Yuri S, Neshev, Dragomir N

    Published in Nano letters (09-11-2016)
    “…The quest for nanoscale light sources with designer radiation patterns and polarization has motivated the development of nanoantennas that interact strongly…”
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  17. 17

    In-Plane Coupling of Light From InP-Based Photonic Crystal Band-Edge Lasers Into Single-Mode Waveguides by Hattori, H.T., McKerracher, I., Tan, H.H., Jagadish, C., De La Rue, R.M.

    Published in IEEE journal of quantum electronics (01-04-2007)
    “…In this paper, we analyze the coupling of light from photonic-crystal band-edge lasers into single-mode waveguides. Both active and passive devices lie in the…”
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  18. 18

    Design and Room-Temperature Operation of GaAs/AlGaAs Multiple Quantum Well Nanowire Lasers by Saxena, Dhruv, Jiang, Nian, Yuan, Xiaoming, Mokkapati, Sudha, Guo, Yanan, Tan, Hark Hoe, Jagadish, Chennupati

    Published in Nano letters (10-08-2016)
    “…We present the design and room-temperature lasing characteristics of single nanowires containing coaxial GaAs/AlGaAs multiple quantum well (MQW) active…”
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  19. 19

    Mode Profiling of Semiconductor Nanowire Lasers by Saxena, Dhruv, Wang, Fan, Gao, Qian, Mokkapati, Sudha, Tan, Hark Hoe, Jagadish, Chennupati

    Published in Nano letters (12-08-2015)
    “…We experimentally determine the lasing mode(s) in optically pumped semiconductor nanowire lasers. The spatially resolved and angle-resolved far-field emission…”
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  20. 20

    Review on III-V Semiconductor Single Nanowire-Based Room Temperature Infrared Photodetectors by Li, Ziyuan, Allen, Jeffery, Allen, Monica, Tan, Hark Hoe, Jagadish, Chennupati, Fu, Lan

    Published in Materials (19-03-2020)
    “…Recently, III-V semiconductor nanowires have been widely explored as promising candidates for high-performance photodetectors due to their one-dimensional…”
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