Results 261 to 270 of about 77,025 (312)
Some of the next articles are maybe not open access.
Zinc and gallium diffusion in gallium antimonide
Physical Review B, 2007Extrinsic diffusion of zinc (Zn) in gallium antimonide (GaSb) under Ga-rich conditions was analyzed on the basis of the kick-out and the dissociative diffusion mechanism. Accurate modeling of the experimental profiles by means of continuum theoretical calculations reveals that Zn diffusion proceeds via singly positively charged Zn interstitials ...
Kirsten Sunder +3 more
openaire +1 more source
Current Topics in Medicinal Chemistry, 2004
The trivalent gallium cation is capable of inhibiting tumor growth, mainly because of its resemblance to ferric iron. It affects cellular acquisition of iron by binding to transferrin, and it interacts with the iron-dependent enzyme ribonucleotide reductase, resulting in reduced dNTP pools and inhibition of DNA synthesis.
Jakupec, Michael, Keppler, Bernhard
openaire +3 more sources
The trivalent gallium cation is capable of inhibiting tumor growth, mainly because of its resemblance to ferric iron. It affects cellular acquisition of iron by binding to transferrin, and it interacts with the iron-dependent enzyme ribonucleotide reductase, resulting in reduced dNTP pools and inhibition of DNA synthesis.
Jakupec, Michael, Keppler, Bernhard
openaire +3 more sources
Self‐Diffusion of Gallium in Gallium Arsenide
Journal of The Electrochemical Society, 1981The self‐diffusion of gallium in gallium arsenide has been studied over the temperature range 1100°–1025°C using radiotracer techniques. Gallium arsenide samples were diffused with 72Ga evaporated layers under known pressure of arsenic in sealed capsules. Following diffusion, layers were removed from the surface using anodic oxidation followed by oxide
Helen D. Palfrey +2 more
openaire +1 more source
The Nature of the Gallium−Gallium Triple Bond
Journal of the American Chemical Society, 1998To simulate and help interpret the nature of the newly synthesized Ga2R2Na2 molecule with bulky groups, ab initio and density functional quantum mechanical methods were applied to study the structures and bonding of the model [HGaGaH]2-, [H2GaGaH2]2-, and [H3CGaGaCH3]2- dianions, as well as the neutral Na2[H2GaGaH2], Na2[H3CGaGaCH3], Ga2H2, and Ga2H4 ...
Yaoming Xie +7 more
openaire +1 more source
1990
Abstract Gallium-base components can be found in a variety of products ranging from compact disk players to advanced military electronic warfare systems, owing to the factor that it can emit light, has a greater resistance to radiation and operates at faster speeds and higher temperatures.
openaire +1 more source
Abstract Gallium-base components can be found in a variety of products ranging from compact disk players to advanced military electronic warfare systems, owing to the factor that it can emit light, has a greater resistance to radiation and operates at faster speeds and higher temperatures.
openaire +1 more source
Gallium(III) Trifluoromethanesulfonate (Gallium Triflate)
2009[74974-60-0] C3F9GaO9S3 (MW 516.91) InChI = 1S/3CHF3O3S.Ga/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3 InChIKey = BVLXNPRUOXPBII-UHFFFAOYSA-K (a Lewis acid catalyst) Physical Data: dec. at 280 °C. Solubility: soluble in water, alcohol, acetonitrile, dimethylformamide, and most highly polar organic solvents.
G. K. Surya Prakash, Thomas Mathew
openaire +1 more source
Elemental Gallium as a Source of Subvalent Gallium Units in Gallium–Rhodium Clusters
Angewandte Chemie International Edition, 2003Manfred, Scheer +3 more
openaire +2 more sources
Neutral complexes of gallium(II) containing gallium-gallium bonds
Inorganic Chemistry, 1979J. C. Beamish +2 more
openaire +1 more source