Titlebook: Boron; Volume 2: Preparatio Gerhart K. Gaulé Book 1965 Springer Science+Business Media New York 1965 chemistry.inorganic chemistry.preparat

coherent

書目名稱Boron影響因子(影響力)




書目名稱Boron影響因子(影響力)學(xué)科排名




書目名稱Boron網(wǎng)絡(luò)公開度




書目名稱Boron網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Boron被引頻次




書目名稱Boron被引頻次學(xué)科排名




書目名稱Boron年度引用




書目名稱Boron年度引用學(xué)科排名




書目名稱Boron讀者反饋




書目名稱Boron讀者反饋學(xué)科排名

SPURN

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overbearing

Studies on Crystallization of Pure Boronde in a hydrogen atmosphere. The. powder was then melted in an argon atmosphere by induction heating to form rods. The melt was contained either in quartz boats lined with pure boron nitride or in internally water-cooled silver boats. Single-crystal growth was accomplished without using crucible met

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防御

Carbon Determination in Hyperpure Elemental Boron Using Gas Chromatographywith tin powder, which serves as an accelerator, is burned under controlled conditions in an induction-heated furnace. The gaseous products are passed through a molecular sieve column at an initial temperature of 100°C. The carbon dioxide remains trapped in the molecular sieve, while the oxygen is s

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Insatiable

主講人

Some Results of the Band Structure Calculation of Rhombohedral Boron by the K·p-Methodhedral modifications of boron have such lattices.) The special arrangement of the atoms forming icosahedra is not considered. The possible energy bands can be classified according to their transformation properties under the symmetry operations of .. The K ? p-method allows the conclusion that all t

機(jī)械

Conductivity, Hall Effect, Optical Absorption, and Band Gap of Very Pure Boron· 10.Ω-cm at 180°C to 2 and 3. 5 · 10.Ω-cm at room temperature. The band gap ?E., ascertained from the intrinsic range was about 1.42 eV, whereas E.° K obtained from the optical absorption edge was about 1.53 eV. The temperature dependence of the mobility should be more than — 3/2 because of the inf