Results 281 to 290 of about 167,769 (338)

Germanium, carbon‐germanium, and silicon‐germanium triangulenes

Journal of Computational Chemistry, 2015
A series of germanium‐containing triangular molecules have been studied by density functional theory (DFT) calculations. The triangulene topology of the compounds provides for their high‐spin ground states and strong sign alternation of spin density and atomic charge distributions.
Olga A, Gapurenko, Andrey G, Starikov, Ruslan M, Minyaev, Vladimir I, Minkin   +3 more
openaire   +2 more sources

Über Zweistoffsysteme mit Germanium. II. Germanium/Arsen, Germanium/Antimon, Germanium/Wismut

Zeitschrift für anorganische und allgemeine Chemie, 1940
AbstractDie Zustandsdiagramme der Zweistoffsysteme Germanium/Arsen, Germanium/Antimon und Germanium/Wismut wurden untersucht.
Herbert Stöhr, Wilhelm Klemm
openaire   +1 more source

Über Zweistoffsysteme mit Germanium. I. Germanium/Aluminium, Germanium/Zinn und Germanium/Silicium

Zeitschrift für anorganische und allgemeine Chemie, 1939
Abstract1. Es wird gezeigt, daß die Untersuchung von Systemen, die Halbmetalle enthalten, f¨︁r die Aufklärung feinerer Affinitätswirkungen von Bedeutung ist.
Herbert Stöhr, Wilhelm Klemm
openaire   +1 more source

Germanium(II) and germanium(IV) compounds from elemental germanium

Organometallics, 1991
Divalent germanium derivatives (GeX 2 and RGeX) were generated by direct reaction between germanium powder and various mercury(II) halides. Difluorogermylene was isolated by means of sublimation, while other halogermylenes (GeX 2 and RGeX) were characterized by trapping cycloaddition or insertion ...
P. Riviere, A. Castel, J. Satge, C. Abdennadher   +3 more
openaire   +1 more source

Germanium Films on Sapphire and Germanium Substrates

Physica Status Solidi (a), 1972
Germanium films deposited simultaneously on sapphire and single crystal germanium substrates appear to have the same electrical transport properties. These results are in contrast to the observed crystalline structure, which show coherent crystalline film growth on germanium crystals while films on sapphire are polycrystalline with random crystallite ...
openaire   +1 more source

Germanium and Germanium Compounds

1990
Abstract Germanium is a semiconducting metalloid element found in Group IV A. Germanium is used in the field of electronics, infrared optics, and in the fields of gamma ray spectroscopy, catalysis, and fiber optics. This article discusses the sources, manufacturing, and processing of germanium, and focuses on the chemical properties of ...
openaire   +1 more source

Germanium. XXXI. Alloys of Germanium: Silver-Germanium

The Journal of Physical Chemistry, 1929
T. R. Briggs, R. O. McDuffie, L. H. Willisford   +2 more
openaire   +1 more source

Germanium

Fresenius' Zeitschrift für analytische Chemie, 1966
G. Winkhaus, E. Dittrich, B. Tvaroha
  +4 more sources

Germanium. XXIII. Germanium Monosulphide

The Journal of Physical Chemistry, 1927
L. M. Dennis, S. M. Joseph
openaire   +1 more source

Germanium. XXI. Germanium Tetrafluoride

Zeitschrift für Physikalische Chemie, 1927
L. M. Dennis, A. W. Laubengayer
openaire   +1 more source