K
Kuang-Hui Li
Researcher at King Abdullah University of Science and Technology
Publications - 50
Citations - 903
Kuang-Hui Li is an academic researcher from King Abdullah University of Science and Technology. The author has contributed to research in topics: Thin film & Epitaxy. The author has an hindex of 13, co-authored 50 publications receiving 558 citations.
Papers
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Journal ArticleDOI
HCl Flow-Induced Phase Change of α-, β-, and ε-Ga2O3 Films Grown by MOCVD
Haiding Sun,Kuang-Hui Li,C. G. Torres Castanedo,Serdal Okur,Gary S. Tompa,Tom Salagaj,Sergei Lopatin,Alessandro Genovese,Xiaohang Li +8 more
TL;DR: In this paper, a 3-fold increase in the growth rate of pure β-Ga2O3 was achieved by tuning the flow rate of HCl along with other precursors in an MOCVD reactor.
Journal ArticleDOI
High-temperature photocurrent mechanism of β-Ga2O3 based metal-semiconductor-metal solar-blind photodetectors
Bhera Ram Tak,Manjari Garg,Sheetal Dewan,Carlos G. Torres-Castanedo,Kuang-Hui Li,Vinay Gupta,Xiaohang Li,Rajendra Singh +7 more
TL;DR: In this paper, high-temperature operation of metal-semiconductor-metal (MSM) UV photodetectors fabricated on pulsed laser deposited β-Ga2O3 thin films has been investigated.
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Deep-Ultraviolet Photodetection Using Single-Crystalline β-Ga2O3/NiO Heterojunctions
Kuang-Hui Li,Nasir Alfaraj,Chun Hong Kang,Laurentiu Braic,Mohamed N. Hedhili,Zaibing Guo,Tien Khee Ng,Boon S. Ooi +7 more
TL;DR: This work investigates the thin-film growth of a heterostructure stack comprised of n-type β-Ga2O3 and p-type cubic NiO layers grown consecutively on c-plane sapphire using pulsed laser deposition, as well as the fabrication of solar-blind ultraviolet-C photodetectors based on the resulting p-n junction heterodiodes.
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Surface-Passivated AlGaN Nanowires for Enhanced Luminescence of Ultraviolet Light Emitting Diodes
Haiding Sun,Mohammad Khaled Shakfa,Mufasila Mumthaz Muhammed,Bilal Janjua,Kuang-Hui Li,Ronghui Lin,Tien Khee Ng,Iman S. Roqan,Boon S. Ooi,Xiaohang Li +9 more
TL;DR: In this paper, an effective method to suppress undesirable surface recombination of the AlGaN nanowires via diluted potassium hydroxide (KOH) solution, a commonly used chemical process in semiconductor fabrication, was presented.
Journal ArticleDOI
High-Temperature Photocurrent Mechanism of \b{eta}-Ga2O3 Based MSM Solar-Blind Photodetectors.
Bhera Ram Tak,Manjari Garg,Sheetal Dewan,Carlos G. Torres-Castanedo,Kuang-Hui Li,Vinay Gupta,Xiaohang Li,R. K. Singh +7 more
TL;DR: In this article, the photo current to dark current (PDCR) ratio of about 7100 was observed at room temperature (RT) while it had a value 2.3 at 250 °C at 10 V applied bias.