Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ye Hong-Juan"'
Publikováno v:
In Applied Surface Science 2001 171(1):68-70
Autor:
Xiong Guang-Cheng, Zhou Ya-qin, Zhang Yin, Wang Keqin, Lian Gui-Jun, Ruan Ke-Qing, Cao Liezhao, Ye Hong-juan
Publikováno v:
Acta Physica Sinica (Overseas Edition). 7:919-924
We have measured the resistivity, special heat and AC magnetic suceptibility versus temperature in La1-xCaxMnO3(LCMO) bulk samples with x=0.3, 0.4, 0.5, 0.6. In the LCMO (x=0.3 and 0.4) samples a transition from dρ/dT0 to dρ/dT0 was observed, accom
Autor:
Ye Hong-Juan, Liu Jing-Qing, Yan Shao-Lin, Lu Xiao-feng, Zhao Zhongxian, Fu Rou-li, Gu Wei-Fang, Huang Ye-Xiao, Shi Guo-Liang, Cai Pei-xin, Ran Zhong-Yuan, Yang Bing-chuan
Publikováno v:
Acta Physica Sinica (Overseas Edition). 2:754-763
This paper presents three different kinds of infrared (IR) spectra of oxide materials. The first one is the IR reflection spectra of Tl2Ba2Ca2Cu3O10 superconducting film at the incident angles 7°, 12° and 30°. The second one is the IR spectra of n
Publikováno v:
Acta Physica Sinica (Overseas Edition). 2:528-536
In the alkali-metal doped C60, the charge transfer induces the distortion of the bond structure and forms the self-trapping electronic bound states. Our theory manifests: 1, the charge transfer reduces the symmetry of C60 from Ih to D5d. 2, Both the
Autor:
Lu Xiao-feng, Zhang Guang-Yin, Yan Shao-Lin, Wang Zhi-tao, Hu Can-Ming, Huang Ye-Xiao, Zeng Wensheng, Ye Hong-Juan
Publikováno v:
Acta Physica Sinica (Overseas Edition). 1:51-56
The far-infrared and infrared reflection spectra of Tl2Ba2Ca2Cu3O10 superconducting film are reported in this paper. It is found there are three sharp reflection edges in both the superconducting and normal states, their positions being near ≈ 150,
Publikováno v:
Acta Physica Sinica. 49:1614
We have studied the carrier concentration and the mobility in GaN expitaxial thin films deposited on sapphire substrate using infrared reflection spectroscopy. By theoretical calculation and fitting with the experimental IR reflection spectra for a s
Publikováno v:
Acta Physica Sinica. 47:94
The self-trapped exciton in polymers under the electric field has been studied using a tight-binding model including the electric field, symmetry-breaking term te and electron-lattice interaction simultaneously. It is discovered that the electric fie
Publikováno v:
Acta Physica Sinica. 47:1361
The infrared spectra of PrBa2Cu3O6+x (x=1, 0.3) ceramics and films with c-axis orientation are reported in this paper, and the phonon modes in c-axis and ab-plane are distinguished by treating the different vibrational behaviour for film and ceramic
Publikováno v:
Acta Physica Sinica. 46:363
Does electron interaction enhance or reduce the creation energy of soliton? The results based on different theories conflict with each other. In this paper, the reason for such conflict has been revealed and a new method is proposed to calculate the
Publikováno v:
Acta Physica Sinica. 46:694
The effect of atomic disorder fluctuation on the distributions of bond lengths and electron densities for optically-excited C60 and C60 doped with alkali-metal are studied and we adopt the methods that the fluctuation is modeled by Gaussian-random pa