Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hong Kuan Ng"'
Autor:
Tao Liu, Du Xiang, Hong Kuan Ng, Zichao Han, Kedar Hippalgaonkar, Ady Suwardi, Jens Martin, Slaven Garaj, Jing Wu
Publikováno v:
Advanced Science, Vol 9, Iss 20, Pp n/a-n/a (2022)
Abstract Transition metal dichalcogenides (TMDs) possess intrinsic spin–orbit interaction (SOI) with high potential to be exploited for various quantum phenomena. SOI allows the manipulation of spin degree of freedom by controlling the carrier's or
Externí odkaz:
https://doaj.org/article/77de528133e84b8abe3e5ec37600faa0
Autor:
Dewu Yue, Xin Ju, Tao Hu, Ximing Rong, Xinke Liu, Xiao Liu, Hong Kuan Ng, Dongzhi Chi, Xinzhong Wang, Jing Wu
Publikováno v:
Nanoscale. 15:4940-4950
Through selective plasma doping, the in situ construction of homogeneous lateral WSe2 P–N junctions within a single WSe2 flake is achieved. Our device shows an external quantum efficiency of ∼228% and a high photoresponsivity of ∼7.1 × 104 mA
Publikováno v:
Science China Information Sciences. 66
Autor:
Xinyun Wang, Yuzhou Zhao, Xiao Kong, Qi Zhang, Hong Kuan Ng, Sharon Xiaodai Lim, Yue Zheng, Xiao Wu, Kenji Watanabe, Qing-Hua Xu, Takashi Taniguchi, Goki Eda, Kuan Eng Johnson Goh, Song Jin, Kian Ping Loh, Feng Ding, Wanxin Sun, Chorng Haur Sow
Publikováno v:
ACS Nano. 16:8172-8180
In artificial van der Waals (vdW) layered devices, twisting the stacking angle has emerged as an effective strategy to regulate the electronic phases and optical properties of these systems. Along with the twist registry, the lattice reconstruction a
Autor:
Kewei Chen, Zibiao Li, Jie Zheng, Xian Yi Tan, Hongfei Liu, Ning Jia, Solco Samantha Faye Duran, Chee Kiang Ivan Tan, Jing Cao, Qingyu Yan, Jianwei Xu, Hong Kuan Ng, Sheau Wei Chien, Le Yang, Ady Suwardi, Jing Wu
Publikováno v:
Journal of Materials Chemistry A. 9:23335-23344
GeTe is among the best medium-temperature thermoelectrics. Its high performance originates from band convergence at the phase transition and low lattice thermal conductivity due to Peierls distortion. In most studies, the peak performance (zT) in GeT
Autor:
Jing Cao, Ying Sim, Xian Yi Tan, Jie Zheng, Sheau Wei Chien, Ning Jia, Kewei Chen, Yeow Boon Tay, Jin‐Feng Dong, Le Yang, Hong Kuan Ng, Hongfei Liu, Chee Kiang Ivan Tan, Guofeng Xie, Qiang Zhu, Zibiao Li, Gang Zhang, Lei Hu, Yun Zheng, Jianwei Xu, Qingyu Yan, Xian Jun Loh, Nripan Mathews, Jing Wu, Ady Suwardi
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 34(19)
Two decades after the rapid expansion of photovoltaics, the number of solar panels reaching end-of-life is increasing. While precious metals such as silver and copper are usually recycled, silicon, which makes up the bulk of a solar cells, goes to la
Autor:
Kedar Hippalgaonkar, Gang Zhang, Yanpeng Liu, A. H. Castro Neto, John T. L. Thong, Kian Ping Loh, Yongqing Cai, Takashi Taniguchi, Hong Kuan Ng, Yunshan Zhao, Jing Wu, Yi Liu, Cheng-Wei Qiu, Dongzhi Chi, Kenji Watanabe
Publikováno v:
Proceedings of the National Academy of Sciences. 117:13929-13936
Local impurity states arising from atomic vacancies in two-dimensional (2D) nanosheets are predicted to have a profound effect on charge transport due to resonant scattering and can be used to manipulate thermoelectric properties. However, the effect
Autor:
Hong Kuan Ng, Du Xiang, Ady Suwardi, Guangwei Hu, Ke Yang, Yunshan Zhao, Tao Liu, Zhonghan Cao, Huajun Liu, Shisheng Li, Jing Cao, Qiang Zhu, Zhaogang Dong, Chee Kiang Ivan Tan, Dongzhi Chi, Cheng-Wei Qiu, Kedar Hippalgaonkar, Goki Eda, Ming Yang, Jing Wu
Two-dimensional (2D) semiconductors could potentially replace silicon in future electronic devices. However, the low carrier mobility in 2D semiconductors at room temperature, caused by strong phonon scattering, remains a critical challenge. Here we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5577e6da64b8431baad34da038889d8c
https://hdl.handle.net/10356/164465
https://hdl.handle.net/10356/164465
Autor:
Yi Liu, Manish Chhowalla, Gang Zhang, Hong Kuan Ng, Anas Abutaha, Damien Voiry, Kedar Hippalgaonkar, Goki Eda, Jing Wu, Yongqing Cai, Ivan Verzhbitskiy
Publikováno v:
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2019, 11 (13), pp.12184-12189. ⟨10.1021/acsami.8b22105⟩
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2019, 11 (13), pp.12184-12189. ⟨10.1021/acsami.8b22105⟩
International audience; Layered transition metal dichalcogenides (TMDCs) intercalated with alkali metals exhibit mixed metallic and semiconducting phases with variable fractions. Thermoelectric properties of such mixed-phase structure are of great in
Autor:
Hong Kuan Ng, D. V. Maheswar Repaka, Kedar Hippalgaonkar, Ady Suwardi, Pawan Kumar, Jose Recatala Gomez, Daniil Bash
Publikováno v:
Journal of Materials Chemistry A. 7:23762-23769
Effective mass has been touted as an important descriptor in thermoelectric transport. Based on theoretical intuition, some reports demonstrate that low effective mass is preferable in thermoelectrics, while others propose that a large density of sta