| Autor: |
Xavier, Francis P, Goldsmith, George J |
| Zdroj: |
Bulletin of Materials Science; June 1996, Vol. 19 Issue: 3 p429-435, 7p |
| Abstrakt: |
An effective method of growing single crystals of organic photoconductors such as phthalocyanine in the presence of doping impurity such as iodine by vacuum sublimation is discussed in this paper. This method is very useful especially when an organic material does not have a melting point but decomposes above a particular temperature. So far, doping has been done by exposing the previously grown organic single crystals to the dopant vapour, but growing the crystal in the presence of dopant vapour makes the doped-crystal more efficient and stable. The photosensitivity as well as the photoconductivity of the doped crystals by this method increases significantly. |
| Databáze: |
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| Externí odkaz: |
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