Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Der-Hsien Lien"'
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 4, Pp n/a-n/a (2024)
Colloidal quantum dots (CQDs) are nanocrystals synthesized in solution, boasting remarkable optical properties and notable electronic characteristics, such as size‐tunable bandgaps and high photoluminescence quantum yield. These features, coupled w
Externí odkaz:
https://doaj.org/article/2b0797e8ca414e25b960ddcde1867088
Autor:
Robert Tseng, Sung-Tsun Wang, Tanveer Ahmed, Yi-Yu Pan, Shih-Chieh Chen, Che-Chi Shih, Wu-Wei Tsai, Hai-Ching Chen, Chi-Chung Kei, Tsung-Te Chou, Wen-Ching Hung, Jyh-Chen Chen, Yi-Hou Kuo, Chun-Liang Lin, Wei-Yen Woon, Szuya Sandy Liao, Der-Hsien Lien
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The scaling of transistors with thinner channel thicknesses has led to a surge in research on two-dimensional (2D) and quasi-2D semiconductors. However, modulating the threshold voltage (V T) in ultrathin transistors is challenging, as tradi
Externí odkaz:
https://doaj.org/article/7552cc48a3f446cbbec8486b5245f7f4
Autor:
Hao-Yi Chih, Tanveer Ahmed, Amy P. Chiu, Yu-Ting Liu, Hsin-Fu Kuo, Albert C. Yang, Der-Hsien Lien
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 1, Pp n/a-n/a (2024)
Scoring sleep stages is an essential procedure for the diagnosis of sleeping disorders. Conventional sleep staging is a laborious and costly procedure requiring multimodal biological signals and an expert for the assessment. There has always been a d
Externí odkaz:
https://doaj.org/article/076618239d064ef68b59c6925a6ebf04
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 6, Pp n/a-n/a (2023)
Abstract Conventional vapor–liquid–solid mechanism of nanowire growth opens up new opportunities of fabricating nanowires with controllable morphologies and aspect ratios. However, gaseous precursors have disadvantages of high material and proces
Externí odkaz:
https://doaj.org/article/dbc4a5afaa1e4da3bcb2cd7b5b3f047c
Autor:
Po-Chih Chen, Wen-Chien Miao, Tanveer Ahmed, Yi-Yu Pan, Chun-Liang Lin, Shih-Chen Chen, Hao-Chung Kuo, Bing-Yue Tsui, Der-Hsien Lien
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-17 (2022)
Abstract With the increasing demand of silicon carbide (SiC) power devices that outperform the silicon-based devices, high cost and low yield of SiC manufacturing process are the most urgent issues yet to be solved. It has been shown that the perform
Externí odkaz:
https://doaj.org/article/a5a71dff56c440c9b3b5e4df2900a4d5
Autor:
Huijuan Zhao, Yingbo Zhao, Yinxuan Song, Ming Zhou, Wei Lv, Liu Tao, Yuzhang Feng, Biying Song, Yue Ma, Junqing Zhang, Jun Xiao, Ying Wang, Der-Hsien Lien, Matin Amani, Hyungjin Kim, Xiaoqing Chen, Zhangting Wu, Zhenhua Ni, Peng Wang, Yi Shi, Haibo Ma, Xiang Zhang, Jian-Bin Xu, Alessandro Troisi, Ali Javey, Xinran Wang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
The optical response of inorganic two-dimensional semiconductors is dominated by Wannier-Mott excitons, but molecular systems can host localised Frenkel excitons. Here, the authors report strong optical response in a class of monolayer molecular J-ag
Externí odkaz:
https://doaj.org/article/51697d36a97543d2be5b5d2f3e8e36e4
Autor:
Der-Hsien Lien, Hsin-Ping Wang, Shih-Bin Chen, Yu-Chieh Chi, Chung-Lun Wu, Gong-Ru Lin, Ying-Chih Liao, Jr-Hau He
Publikováno v:
npj Flexible Electronics, Vol 2, Iss 1, Pp 1-7 (2018)
360° omnidirectional photodetectors: flexible enough for any application Ink-jet printed nanowire network-polymer composites enable flexible, transparent photodetectorsthat can be bent, wrapped, and stretched.A collaborative team lead by Jr-Hau He f
Externí odkaz:
https://doaj.org/article/a966e4f88c484176832edb184ad72f09
Autor:
Der-Hsien Lien, Matin Amani, Sujay B. Desai, Geun Ho Ahn, Kevin Han, Jr-Hau He, Joel W. Ager, Ming C. Wu, Ali Javey
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Atomically thin monolayers with high photoluminescence quantum yield are promising for optoelectronic and lighting applications. Here, the authors fabricate a transient-mode electroluminescent device to bypass the requirement of ohmic contacts for el
Externí odkaz:
https://doaj.org/article/b8627685fe2e4a9b86398dbe91c65d1f
Autor:
Konthoujam James Singh, Tanveer Ahmed, Prakalp Gautam, Annada Sankar Sadhu, Der-Hsien Lien, Shih-Chen Chen, Yu-Lun Chueh, Hao-Chung Kuo
Publikováno v:
Nanomaterials, Vol 11, Iss 6, p 1549 (2021)
Two-dimensional quantum dots have received a lot of attention in recent years due to their fascinating properties and widespread applications in sensors, batteries, white light-emitting diodes, photodetectors, phototransistors, etc. Atomically thin t
Externí odkaz:
https://doaj.org/article/f78035176ba54e4e851e1476242808b5
Autor:
Geun Ho Ahn, Matin Amani, Haider Rasool, Der-Hsien Lien, James P. Mastandrea, Joel W. Ager III, Madan Dubey, Daryl C. Chrzan, Andrew M. Minor, Ali Javey
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Strain engineering is an essential tool for modifying local electronic properties in silicon-based electronics. Here, Ahn et al. demonstrate control of biaxial strain in two-dimensional materials based on the growth substrate, enabling more complex l
Externí odkaz:
https://doaj.org/article/33e7ffb9ddbe48afb45a3445ae9af879