Mast-Cell 发表于 2025-3-23 10:07:06

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insular 发表于 2025-3-23 16:46:12

The Nervous System and Electric Currentsündet (.sche Beziehung, .-Effekt). Von Einzelprozessen werden sodann Lücken- und Zwischengitterbewegungen betrachtet; es wird darauf hingewiesen, daß die Transportvorgänge durch das Verschwinden und die Bildung von Lücken-Zwischengitter-Paaren prinzipiell beeinflußt werden können. Der allgemeine Zus

forthy 发表于 2025-3-23 21:48:15

https://doi.org/10.1007/978-3-7643-8373-2e properties of the substance forming the layer. Electrode surface layers of this kind can at tain a finite stationary thickness only if the steady loss suffered by the layer substance due to its solubility in the electrolytic solution is counterbalanced by an equivalent electrolytic formation proce

Foreknowledge 发表于 2025-3-24 01:29:12

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仲裁者 发表于 2025-3-24 04:10:50

,Die Bewegung elektronischer Ladungsträger in polaren Kristallen,sidered as being solved for the ground state of the system and the first excited states essentially for all values of the coupling constant α (.), further investigations, however, of the region of intermediate coupling seems to be desirable. The (approximately) stationary states of higher energy (i.

串通 发表于 2025-3-24 09:25:17

Theoretisches und Experimentelles zur effektiven Masse von Kristallelektronen,tice forces. Some interpretations of the anomalies of effective mass are discussed. The recent investigations on the directional dependence of the effective mass are exposed. Based on these investigations, the refined band model of Silicon and Germanium is developed. The last chapter gives a survey

吼叫 发表于 2025-3-24 14:31:37

Bemerkungen zum Referat Brunke,d by numerous metals if present in concentrations which are not sufficiently high to form compounds.— Indications that there is no halogen-effect in single-crystals grown from the vapor phase; no effect due to FeCl. either. However, influence of Br and J upon the thermal-EMF (.).—Discussion of the e

我不死扛 发表于 2025-3-24 18:30:13

,Zum Leitfähigkeits verhalten des Selens,scussion of the anomalous positive and negative change of conductivity with temperature, when the selenium, is thermally treated in the vacuum only..Supposition concerning the formation of effective impurities at the end of chains in hexagonal selenium..Discussion of an investigation of . 1954.

使服水土 发表于 2025-3-24 20:03:30

Lebensdauerfragen und Trap-Modell vom Standpunkt des Massenwirkungsgesetzes,es as described by the chemical mass action law, rather than by the detour over the Fenni statistics. The functional relations between the lifetime τ and the partiele densities is derived in dependence upon the elementary reaction parameters..The first section deals with definitions and shows that t

definition 发表于 2025-3-25 02:15:13

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查看完整版本: Titlebook: Halbleiterprobleme; Band II: In Referate W. Schottky Book 1955 Springer Fachmedien Wiesbaden 1955 Halbleiter