Single crystal growth of organic photoconductors: phthalocyanine
| Autor: | George J. Goldsmith, Francis P. Xavier |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
inorganic chemicals
Materials science Dopant business.industry Photoconductivity Doping technology industry and agriculture Analytical chemistry Crystal growth Crystal Condensed Matter::Materials Science chemistry.chemical_compound chemistry Mechanics of Materials Impurity Condensed Matter::Superconductivity Melting point Phthalocyanine Optoelectronics lipids (amino acids peptides and proteins) Condensed Matter::Strongly Correlated Electrons General Materials Science business human activities |
| Zdroj: | Bulletin of Materials Science. 19:429-435 |
| ISSN: | 0973-7669 0250-4707 |
| DOI: | 10.1007/bf02744813 |
| Popis: | 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: | OpenAIRE |
| Externí odkaz: |
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