Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ying Biao Liu"'
Publikováno v:
Materials Science and Engineering.
Publikováno v:
Icarus. 243:208-221
The process of formation of observed geologically recent gully features on Mars has remained a topic of intense debate since their discovery. In this study, we performed quantitative morphological analysis on certain parameters of gullies from differ
Autor:
Xilei Sun, Wanjin Liu, Junguang Lü, Ying-Biao Liu, Xiao Cai, Shun-Li Niu, Xuan Zhang, Yuguang Xie, Li Zhou, Lijun Sun, Boxiang Yu, Aiwu Zhang, Long Gao, Zhigang Wang, Tao Hu, Jian Fang
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 729:809-815
We report the successful development of Au-coated Thick Gas Electron Multipliers (THGEMs) based totally on homemade industrial PCB technology in China. THGEMs with various dimensions and substrates have been produced and tested. Production achievemen
Publikováno v:
Applied Mechanics and Materials. :1241-1244
The conventional valves used in the choke manifold for well control usually have intensely nonlinear characteristic of the match between pressure choking and vale opening. Therefore, it is difficult to achieve the precise choking pressure that is ess
Autor:
Zheng Xue, Aiwu Zhang, Xilei Sun, Yangheng Zheng, Hong-Bang Liu, Li Zhou, Qi-Wen Lü, Yigang Xie, Ying-Biao Liu, Boxiang Yu, Tao Hu, Yong-Shuai Ge, Yuguang Xie, Junguang Lü, Xiao Cai, Lijun Sun, Jian Fang
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 689:79-86
We investigate the influence of air exposure on the quantum efficiency (QE) and surface morphology of CsI photocathodes (PCs), at relative humidities (RH) higher than 80% down to nearly 3% (both at room temperature) and a 60 degrees C baking conditio
Autor:
Boxiang Yu, Zhenghua An, Feng Shi, Feipeng Ning, Yuguang Xie, Chong Wu, Zhen Xue, Junguang Lu, Aiwu Zhang, Tao Hu, Lijun Sun, Li Zhou, Xilei Sun, Jian Fang, Xiao Cai, Ying-Biao Liu, Zhigang Wang, Qi-Wen Lü, Yong-Shuai Ge
Publikováno v:
Chinese Physics C. 36:633-638
The performance of a MultiPixel Photon Counter (MPPC) from room to liquid nitrogen temperatures were studied. The gain, the noise rate and bias voltage of the MPPC as a function of temperature were obtained. The experimental results show that the MPP
Autor:
Jian Fang, Feng Shi, Tao Hu, Li Zhou, Hong-Bang Liu, Xiao Cai, Yong-Shuai Ge, Zheng Xue, Zhenghua An, Ying-Biao Liu, Yuguang Xie, Lijun Sun, Junguang Lu, Boxiang Yu, Aiwu Zhang, Yangheng Zheng, Qi-Wen Lü, Xilei Sun
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 664:310-316
A quantum efficiency(QE) measurement system has been established for CsI photocathodes in the wavelength range of 120–210 nm by using the synchrotron radiation light source at Beijing Synchrotron Radiation Laboratory (BSRF). An AXUV100G photodiode
Autor:
Zheng Wang, Xilei Sun, Tao Hu, Feipeng Ning, Jian Fang, Zhenghua An, Junguang Lu, Yuguang Xie, Jun Cao, Li Zhou, Qi-Wen Lü, Aiwu Zhang, Zhen Xue, Ying-Biao Liu, Boxiang Yu, Yanchu Wang, Xiao Cai, Liang Zhan, Yong-Shuai Ge
Publikováno v:
Chinese Physics C. 35:1130-1133
The responses of different common alkali halide crystals to alpha-rays and gamma-rays are tested in this research. It is found that only CsI(Na) crystals have significantly different waveforms between alpha and gamma scintillations, while others do n
Publikováno v:
Key Engineering Materials. :671-673
Based on Jonscher power law, frequency dependence of ac conductivity of 40Fe2O3–60P2O5 glasses were investigated in a relatively high temperature range. Results indicated the power law exponent first decreases with increasing temperature, reached a
Autor:
Jian Fang, Junguang Lu, Li Zhou, Zheng Wang, Lijun Sun, Tao Hu, Qi-Wen Lü, Aiwu Zhang, Hong-Bang Liu, Ying-Biao Liu, Boxiang Yu, Zhen Xue, Yong-Shuai Ge, Feng Shi, Xiao Cai, Zhenghua An, Yuguang Xie, Xilei Sun
The gas gain and energy resolution of single and double THGEM detectors (5{\times}5cm2 effective area) with mini-rims (rim is less than 10{\mu}m) were studied. The maximum gain can reach 5{\times}103 and 2{\times}105 for single and double THGEM respe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::936de2046c06dbbc3acc0d8d2bf4c787
http://arxiv.org/abs/1105.1757
http://arxiv.org/abs/1105.1757