Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Joel K. W. Yang"'
Autor:
Xiaoyan Zhou, Hongtao Wang, Shuxi Liu, Hao Wang, John You En Chan, Cheng-Feng Pan, Daomu Zhao, Joel K. W. Yang, Cheng-Wei Qiu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Caustics occur in diverse physical systems, spanning the nano-scale in electron microscopy to astronomical-scale in gravitational lensing. As envelopes of rays, optical caustics result in sharp edges or extended networks. Caustics in structu
Externí odkaz:
https://doaj.org/article/6a55d53e118049f5af4a52abbc207ac4
Autor:
Md Abdur Rahman, Simon Wredh, Darya Burak, Joel K. W. Yang, So‐Hye Cho, Seung Yong Lee, Sang Hoon Kim, Ji Young Byun
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 8, Pp n/a-n/a (2024)
Tuning the color of Au has been a longstanding problem in the luxury industry. Conventional approaches, involving Au alloying, compromise purity and demand distinct alloy compositions for each hue. This study demonstrates a lithography‐free method
Externí odkaz:
https://doaj.org/article/0ffb29ac9a294ce8ba38cfa16b26153d
Autor:
Parvathi Nair Suseela Nair, Chengfeng Pan, Hao Wang, Deepshikha Arora, Qing Yang Steve Wu, M. A. Rahman, Jinghua Teng, Joel K. W. Yang
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Iss 3, Pp 243-250 (2023)
Two-photon polymerisation lithography enables the three-dimensional (3D)-printing of high-resolution micron- and nano-scale structures. Structures that are 3D-printed using proprietary resins are transparent and are suitable as optical components. Ho
Externí odkaz:
https://doaj.org/article/95bc3e8f11d940b38f4642f1ef8fb4cc
Autor:
Tomohiro Mori, Hao Wang, Wang Zhang, Chern Chia Ser, Deepshikha Arora, Cheng-Feng Pan, Hao Li, Jiabin Niu, M. A. Rahman, Takeshi Mori, Hideyuki Koishi, Joel K. W. Yang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Two-photon polymerization lithography is promising for producing three-dimensional structures with user-defined micro- and nanoscale features. Additionally, shrinkage by thermolysis can readily shorten the lattice constant of three-dimension
Externí odkaz:
https://doaj.org/article/500dfbf2c42d4c838ddfb5a9ab3aed70
Autor:
Xinwei Wang, Hao Wang, Jinlu Wang, Xingsi Liu, Huijie Hao, You Sin Tan, Yilei Zhang, He Zhang, Xiangyan Ding, Weisong Zhao, Yuhang Wang, Zhengang Lu, Jian Liu, Joel K. W. Yang, Jiubin Tan, Haoyu Li, Cheng-Wei Qiu, Guangwei Hu, Xumin Ding
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Differential interference contrast (DIC) microscopy allows high-contrast, low-phototoxicity, and label-free imaging of transparent biological objects, and has been applied in the field of cellular morphology, cell segmentation, particle trac
Externí odkaz:
https://doaj.org/article/b128237cc70449f2a06841e935436423
Autor:
Zhuo Wang, Yuanda Liu, Dao Chen, Zixuan Wang, Mohamed Asbahi, Soroosh Daqiqeh Rezaei, Jie Deng, Jinghua Teng, Andrew T. S. Wee, Wenjing Zhang, Joel K. W. Yang, Zhaogang Dong
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Exciton is a bosonic quasiparticle consisting of a pair of electron and hole, with promising potentials for optoelectronic device applications, such as exciton transistors, photodetectors and light emitting devices. However, the charge-neutr
Externí odkaz:
https://doaj.org/article/8b61956b193e4e499b32488c2eafa230
Autor:
V. K. Ravikumar, Jiann Min Chin, Winson Lua, Nathan Linarto, Gopinath Ranganathan, Jonathan Trisno, K. L. Pey, Joel K. W. Yang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Laser probing of integrated circuits using sub-bandgap photon energies remains a challenge. Here, the authors propose a super-resolution method capable of achieving probe placement accuracy to better than 10 nm; extraction of electro-optic waveforms
Externí odkaz:
https://doaj.org/article/a0f43b1fc1c741128dc262efb368d7f7
Autor:
Zhaogang Dong, Zackaria Mahfoud, Ramón Paniagua-Domínguez, Hongtao Wang, Antonio I. Fernández-Domínguez, Sergey Gorelik, Son Tung Ha, Febiana Tjiptoharsono, Arseniy I. Kuznetsov, Michel Bosman, Joel K. W. Yang
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-9 (2022)
The optically inaccessible bound-states-in-the-continuum (BIC) is probed via sub-1-nm electron beam, where the cathodoluminescence emissions from Si nanoantenna arrays are able to reveal the coherent interaction length of quasi-BIC resonances.
Externí odkaz:
https://doaj.org/article/4e818cdc007c447c94f5445e6576ff31
Autor:
John You En Chan, Qifeng Ruan, Menghua Jiang, Hongtao Wang, Hao Wang, Wang Zhang, Cheng-Wei Qiu, Joel K. W. Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Light field prints displaying 3D information often appear pixelated due to limited resolution and misalignment between lenses and colour pixels. Here, the authors present a one-step process via two-photon polymerization lithography to fabricate light
Externí odkaz:
https://doaj.org/article/ca6dfe23228c41c1921e91bf75919830
Autor:
Wang Zhang, Hao Wang, Hongtao Wang, John You En Chan, Hailong Liu, Biao Zhang, Yuan-Fang Zhang, Komal Agarwal, Xiaolong Yang, Anupama Sargur Ranganath, Hong Yee Low, Qi Ge, Joel K. W. Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Four-dimensional (4D) printing of shape memory polymer (SMP) imparts time responsive properties to 3D structures. Here, the authors explore 4D printing of a SMP in the submicron length scale, extending its applications to nanophononics.
Externí odkaz:
https://doaj.org/article/a8c4d6fa4ec343e0b55e8762a0badf72