Zobrazeno 1 - 10
of 926
pro vyhledávání: '"Deng Gao"'
Autor:
Yuhan LUAN, Tianwei LI, Xuping WANG, Jianxin HAO, Hongyang ZHAO, Qiuming FU, Hong TAO, Deng GAO, Zhibin MA
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 1, Pp 9-14 (2024)
A single crystal of potassium tantalum niobate was chosen to deposit high quality diamond thin films by microwave plasma chemical vapor deposition (MPCVD) techniques. The surface morphologies and microstructures of the as-deposited diamond films were
Externí odkaz:
https://doaj.org/article/ea35014ec94c4eecb6df1df3eb17422c
Publikováno v:
Functional Diamond, Vol 3, Iss 1 (2023)
Combining diamond with GaN can significantly improve the heat dissipation performance of GaN-based devices. However, how to avoid the destructive damage to the GaN epi-layer caused by high-temperature hydrogen plasma during the diamond growth is stil
Externí odkaz:
https://doaj.org/article/c2bfd67d9edb497d95ab312b5b9e8346
Publikováno v:
Functional Diamond, Vol 1, Iss 1, Pp 143-149 (2022)
The epitaxial lateral growth of single-crystal diamond (SCD) using a plate-to-plate microwave plasma chemical vapor deposition (MPCVD) reactor under high pressure is investigated. The radicals’ distribution in H2/CH4 plasma as a function of pressur
Externí odkaz:
https://doaj.org/article/b5ded9cd94a04cd5b4639b5ee140fdff
Autor:
Lu Feng, Chen Li, Lin-Wen Zeng, Deng Gao, Yu-Hao Sun, Li Zhong, Heng Lin, Hong-Bing Shu, Shu Li
Publikováno v:
Signal Transduction and Targeted Therapy, Vol 7, Iss 1, Pp 1-12 (2022)
Abstract Interleukin-3 (IL-3) is a hematopoietic growth factor and critical regulator of inflammatory response such as sepsis. IL-3 binds to IL-3 receptor α (IL-3Rα), which is then associated with IL-3Rβ to initiate signaling. How IL-3-triggered p
Externí odkaz:
https://doaj.org/article/da66a388dcff41cda067d8c04f442f3a
In this work, we will explore the precession of particle spins in spherical spacetimes. We first argue that the geometrical optics (WKB) approximation is insufficient, due to the absence of a glory spot in the backward scattering of massless particle
Externí odkaz:
http://arxiv.org/abs/2410.04323
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3777 (2022)
Global historical land use datasets have been widely used in global or regional environmental change studies. Historical pasture data are essential components of these spatially explicit global datasets, and their uncertainties have not been well eva
Externí odkaz:
https://doaj.org/article/c325fc6d1f554dffacde975e9f45c4be
This research employs the Kraus representation and Sz.-Nagy dilation theorem to model a three-level quantum heat on quantum circuits, investigating its dynamic evolution and thermodynamic performance. The feasibility of the dynamic model is validated
Externí odkaz:
http://arxiv.org/abs/2405.17763
The three-level system represents the smallest quantum system capable of autonomous cycling in quantum heat engines. This study proposes a method to simulate the steady-state dynamics of a three-level quantum heat engine by designing and implementing
Externí odkaz:
http://arxiv.org/abs/2401.15833
Publikováno v:
Physical Review A 109.2 (2024): 022246
Quantum thermodynamic relationships in emerging nanodevices are significant but often complex to deal with. The application of machine learning in quantum thermodynamics has provided a new perspective. This study employs reinforcement learning to out
Externí odkaz:
http://arxiv.org/abs/2308.06794
Publikováno v:
Phys. Rev. A 108, 013516 (2023)
Quantum squeezing is an important resource in modern quantum technologies, such as quantum precision measurement and continuous-variable quantum information processing. The generation of squeezed states of mechanical modes is a significant task in ca
Externí odkaz:
http://arxiv.org/abs/2304.00963