Ni Jian, Zhang Jian-Jun, Cao Yu, Wang Xian-Bao, Li Chao, Chen Xin-Liang, Geng Xin-Hua, Zhao Ying
Chin. Phys. B 2011, 20 (8): 087309
This paper identifies the contributions of p–a–SiC:H layers and i–a–Si:H layers to the open circuit voltage of p–i–n type a–Si:H solar cells deposited at a low temperature of 125 ℃. We find that poor quality p–a–SiC:H films under regular con...

Zhang Yi, Lu Xin, Zhou Mu-Lin, Lin Xiao-Xuan, Zheng Zhi-Yuan, Li Yu-Tong, Zhang Jie
Chin. Phys. B 2011, 20 (8): 087901
A new laser propulsion scheme with a high specific impulse is proposed in this paper. An extremely thin polyimide film is used as the propellant to eliminate thermal diffusion and sputter from the target material. It is found that a high specific impulse of 1520 s can be achieved at 1011 -W/cm2 lase...

Chen Jin-Dan, Wen Xue-Da, Sun Guo-Zhu, Yu Yang
Chin. Phys. B 2011, 20 (8): 088501
We propose a universal analytical method of studying the dynamics of a multi-anticrossing system subjected to driving by a single large-amplitude triangle pulse, within a time scale smaller than the dephasing time. Our approach can explain the main features of the Landau—Zener—Stück...