Electronic hopping velocities that decrease as the electric field strength increases

Autor:	Young Rh, Rule Ng
Rok vydání:	1994
Předmět:	chemistry.chemical_classification Materials science Drift velocity Condensed matter physics Field (physics) Doping General Physics and Astronomy Polymer Amorphous solid Nuclear magnetic resonance chemistry Electric field Molecule Physics::Chemical Physics Volume concentration
Zdroj:	Physical Review Letters. 72:388-391
ISSN:	0031-9007
Popis:	Two molecularly doped polymer systems have been found in which the drift velocity of holes at high field strength (E) is a decreasing function of E: Molecules containing multiple electron-donor moieties dissolved at low concentration in an amorphous polymer. The most likely explanation involves geometric disorder and hopping sites that are most readily escaped by hopping against the field direction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9c9f38eedb4c6034170e7622ed7fba https://doi.org/10.1103/physrevlett.72.388 Zobrazit plný text záznamu