Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Fang-Wen Su"'
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 8, Pp 1010-1015 (2020)
In this work, an improved 4H-SiC insulated gate bipolar transistor (IGBT), or CTH-IGBT, with a trench p-polySi/p-SiC heterojunction on the backside of the device is proposed to reduce the turn-off energy loss (Eoff) and turn-off time (Toff). The elec
Externí odkaz:
https://doaj.org/article/430792c9d5a04dc0bbf1b253e659f083
Autor:
Rui Niu, Shuai Wan, Wenjian Li, Pi-Yu Wang, Fang-Wen Sun, Fang Bo, Junqiu Liu, Guang-Can Guo, Chun-Hua Dong
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-6 (2023)
Abstract Optical frequency combs provide a powerful tool for precise measurement of the optical frequency, holding significant importance in fields such as spectroscopy, optical communication and optical clock. The frequency stability of the comb lin
Externí odkaz:
https://doaj.org/article/c9c783beb90b4fdcb9d9979a6cdf04e9
Autor:
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan, Shao-Chun Zhang, Ce Feng, Yu Zheng, Yang Dong, Guang-Can Guo, Fang-Wen Sun
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Quantum sensors based on NV centers in diamond are well established, however the sensitivity of detection of high-frequency radio signals has been limited. Here the authors use nanoscale field-focusing to enhance sensitivity and demonstrate ranging f
Externí odkaz:
https://doaj.org/article/f985142ed1604e139f4b44410b5174e2
Publikováno v:
Micromachines
Volume 10
Issue 12
Volume 10
Issue 12
In this work, an insulated gate bipolar transistor (IGBT) is proposed that introduces a portion of the p-polySi/p-SiC heterojunction on the collector side to reduce the tail current during device turn-offs. By adjusting the doping concentration on bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1793e53b1a432cf1d10e1c013ab722ae
https://doi.org/10.3390/mi10120815
https://doi.org/10.3390/mi10120815
Autor:
Wei Liu, Viktor Ivády, Zhi-Peng Li, Yuan-Ze Yang, Shang Yu, Yu Meng, Zhao-An Wang, Nai-Jie Guo, Fei-Fei Yan, Qiang Li, Jun-Feng Wang, Jin-Shi Xu, Xiao Liu, Zong-Quan Zhou, Yang Dong, Xiang-Dong Chen, Fang-Wen Sun, Yi-Tao Wang, Jian-Shun Tang, Adam Gali, Chuan-Feng Li, Guang-Can Guo
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Abstract Hexagonal boron nitride (hBN) has recently been demonstrated to contain optically polarized and detected electron spins that can be utilized for implementing qubits and quantum sensors in nanolayered-devices. Understanding the coherent dynam
Externí odkaz:
https://doaj.org/article/a4a48a4ac058412abe4bc5fe5bcd4b2d
Autor:
Yang Dong, Jing-Yan Xu, Shao-Chun Zhang, Yu Zheng, Xiang-Dong Chen, Wei Zhu, Guan-Zhong Wang, Guang-Can Guo, Fang-Wen Sun
Publikováno v:
Functional Diamond, Vol 1, Iss 1, Pp 125-134 (2022)
The sensitivity of practical solid quantum sensing can be boosted up by increasing the number of probes. However, the effects of spin dephasing caused by inhomogeneous broadening and imperfect quantum control can reduce the fidelity of quantum contro
Externí odkaz:
https://doaj.org/article/0315e1f6a7f741cc835a5f28cd69e3a8
Autor:
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan, Ce Feng, Yu Zheng, Yang Dong, Guang-Can Guo, Fang-Wen Sun
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Subwavelength focusing of electromagnetic fields often uses evanescent waves and nanostructures to aid confinement. Here, the authors localize a microwave field to 6 orders of magnitude smaller than the wavelength, by coupling to confined electron os
Externí odkaz:
https://doaj.org/article/2f7552f1fa9a4ad6a105bce2aee52bb6
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p 033101 (2023)
Nonequilibrium thermodynamics provides a general framework for understanding nonequilibrium processes, particularly in small systems that are typically far from equilibrium and dominated by fluctuations. However, the experimental investigation of non
Externí odkaz:
https://doaj.org/article/9f6fb63c87a94f0985191406de236f1d
Autor:
Wei Liu, Viktor Ivády, Zhi-Peng Li, Yuan-Ze Yang, Shang Yu, Yu Meng, Zhao-An Wang, Nai-Jie Guo, Fei-Fei Yan, Qiang Li, Jun-Feng Wang, Jin-Shi Xu, Xiao Liu, Zong-Quan Zhou, Yang Dong, Xiang-Dong Chen, Fang-Wen Sun, Yi-Tao Wang, Jian-Shun Tang, Adam Gali, Chuan-Feng Li, Guang-Can Guo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/cf51f72450c949f0b14f1a7fec59cb10
Autor:
Zhen Shen, Yan-Lei Zhang, Yuan Chen, Fang-Wen Sun, Xu-Bo Zou, Guang-Can Guo, Chang-Ling Zou, Chun-Hua Dong
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Upconversion nanoparticles, which convert lower-energy light into higher-energy light, have many potential applications including sensing and imaging. Here, Wen et al. review recent advances that have addressed concentration quenching and enabled inc
Externí odkaz:
https://doaj.org/article/d8d4edde47d447d58309a31cde624640