Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
STUDIES OF PREREACTIONS DURING MOVPE GROWTH OF WIDE BAND-GAP II VI SEMICONDUCTORS - THE EFFECT OF PYRIDINE UPON THE GAS-PHASE REACTIONS BETWEEN H2S AND ME(2)ZN/
Autore:
PICKETT NL; FOSTER DF; COLEHAMILTON DJ;
Indirizzi:
UNIV ST ANDREWS,SCH CHEM ST ANDREWS KY16 9ST FIFE SCOTLAND UNIV ST ANDREWS,SCH CHEM ST ANDREWS KY16 9ST FIFE SCOTLAND
Titolo Testata:
Journal of crystal growth
fascicolo: 1-4, volume: 170, anno: 1997,
pagine: 476 - 479
SICI:
0022-0248(1997)170:1-4<476:SOPDMG>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
N.L. Pickett et al., "STUDIES OF PREREACTIONS DURING MOVPE GROWTH OF WIDE BAND-GAP II VI SEMICONDUCTORS - THE EFFECT OF PYRIDINE UPON THE GAS-PHASE REACTIONS BETWEEN H2S AND ME(2)ZN/", Journal of crystal growth, 170(1-4), 1997, pp. 476-479

Abstract

The effect of pyridine addition upon the gas-phase reactions of hydrogen sulphide (H2S) with dimethylzinc (Me(2)Zn) in the presence of pyridine has been investigated and compared with results from reactions ofH2S with Me(2)Cd. The deposits of ZnS which form have been analysed and consist of particles in the nanocrystalline size range of mainly the hexagonal phase. The average particle size within the deposits depends on both the concentration of pyridine in the gas phase and the temperature at which the reactants are mixed. Pyridine may bind through the lone pair of the nitrogen to surface metal atoms of growing particles, inhibiting further growth of the particle.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/09/20 alle ore 06:03:20