中国物理B ›› 1994, Vol. 3 ›› Issue (5): 360-365.doi: 10.1088/1004-423X/3/5/006

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A DOUBLE-TEMPERATURE-GRADIENT TECHNIQUE FOR THE GROWTH OF PURE C60 SINGLE CRYSTALS FROM THE VAPOR PHASE

傅春生1, 王刚2, 解思深2, 刘维2, 李超荣2, 王昌庆2, 李楠2, 钱生法2, 张泽勃2, 俞育德2, 周维亚2   

  1. (1)Beijing Institute of Technology, Beijing 100081, China; (2)Institute of Physics, Academia Sinica, Beijing 100080, China
  • 收稿日期:1993-10-04 出版日期:1994-05-20 发布日期:1994-05-20

A DOUBLE-TEMPERATURE-GRADIENT TECHNIQUE FOR THE GROWTH OF PURE C60 SINGLE CRYSTALS FROM THE VAPOR PHASE

WANG GANG (王刚), XIE SI-SHEN (解思深), LIU WEI (刘维), FU CHUN-SHENG (傅春生)a, LI CHAO-RONG (李超荣), WANG CHANG-QING (王昌庆), LI NAN (李楠), QIAN SHENG-FA (钱生法), ZHANG ZE-BO (张泽勃), YU YU-DE (俞育德), ZHOU WEI-YA (周维亚)   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China;  a Beijing Institute of Technology, Beijing 100081, China
  • Received:1993-10-04 Online:1994-05-20 Published:1994-05-20

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摘要： Pure C60 single crystals were grown by a sublimation-condensation method in an evacuated dosed quartz tube situated in a double-temperature-gradient furnace. Large C60 single crystals, up to a size of 0.6 mm×1.0 mm×2.0 mm with quite smooth and shiny faces, were obtained. X-ray diffraction, electron diffraction and X-ray morphology were carried out and showed that the quality of large C60 single crystals grown by the double-temperature-gradient technique is excellent. In this paper the experimental results of the growth of large C60 single crystals are reported and the morphological and structural characterizations are discussed in detail.

Abstract: Pure C60 single crystals were grown by a sublimation-condensation method in an evacuated dosed quartz tube situated in a double-temperature-gradient furnace. Large C60 single crystals, up to a size of 0.6 mm×1.0 mm×2.0 mm with quite smooth and shiny faces, were obtained. X-ray diffraction, electron diffraction and X-ray morphology were carried out and showed that the quality of large C60 single crystals grown by the double-temperature-gradient technique is excellent. In this paper the experimental results of the growth of large C60 single crystals are reported and the morphological and structural characterizations are discussed in detail.

中图分类号:  (Growth from vapor)

  • 81.10.Bk
61.48.-c (Structure of fullerenes and related hollow and planar molecular structures) 61.05.cp (X-ray diffraction) 61.05.J- (Electron diffraction and scattering)