Electrical resistivity measurements on fragile organic single crystals in the diamond anvil cell
Electrical resistivity measurements on fragile organic single crystals in the diamond anvil cell
复制标题
DOI：
10.1063/1.1361085
复制
发表时间：
2001-04
影响因子：
1.6
通讯作者：
T. Adachi;H. Tanaka;H. Kobayashi;T. Miyazaki
中科院分区：
文献类型：
--
作者：
T. Adachi;H. Tanaka;H. Kobayashi;T. Miyazaki
本文介绍了一种用金刚石压砧四探针法测量有机单晶电阻率的样品组装方法。详细介绍了用金漆将金属垫片与四根金丝引线连接到样品晶体上以保持绝缘的过程。在有机半导体单晶和中性分子单晶上进行的电阻率测量高达15 GPa和低至4.2 K表明，四探针金刚石砧电阻率测量的新程序使我们能够获得足够准确的有机晶体的电阻率数据。
A method of sample assembly for four-probe resistivity measurements on fragile organic single crystals using a diamond anvil cell is presented. A procedure to keep insulation between the metal gasket and four leads of thin gold wires bonded to the sample crystal by gold paint is described in detail. The resistivity measurements performed on a single crystal of an organic semiconductor and that of neutral molecules up to 15 GPa and down to 4.2 K showed that this new procedure of four-probe diamond anvil resistivity measurements enables us to obtain sufficiently accurate resistivity data of organic crystals.