2003
DOI: 10.1134/1.1553518
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Fermi surface and electrical characteristics of molybdenum disilicide

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Cited by 5 publications
(4 citation statements)
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“…The FTIR spectrum of V 2 O 5 nanoparticles (Figure 1(b)) shows absorption bands at 1022 cm −1 , and 817 cm −1 and 580 cm −1 are assigned to V=O stretching band and V-O-V deformation modes, respectively [27].…”
Section: Resultsmentioning
confidence: 99%
“…The FTIR spectrum of V 2 O 5 nanoparticles (Figure 1(b)) shows absorption bands at 1022 cm −1 , and 817 cm −1 and 580 cm −1 are assigned to V=O stretching band and V-O-V deformation modes, respectively [27].…”
Section: Resultsmentioning
confidence: 99%
“…The first and the second groups form the valence band of clathrate, while the third group forms the conduction band. Such a pattern is characteristic of the semiconductor clathrates [22][23][24]; it can be interpreted in the frame work of the rigid band model [25,26]. According to this model, a similar structure of energy bands is char acteristic of isostructural compounds, which are semi conductor clathrates.…”
Section: Band Structure and Density Of Electron Statesmentioning
confidence: 99%
“…All relativistic effects, excluding the spin-orbit splitting, were taken into account in this approximation. We implemented the method in the software complex and repeatedly approved it to calculate silicides [22][23][24], including clathrate ones [25].…”
Section: Calculation Proceduresmentioning
confidence: 99%
“…В связи с тем, что α-Fe 2 O 3 является сильно коррелированной системой, в отличие от, например, дисилицидов железа [32], кобальта [33] и никеля [34,35], а тем более рения [36] и молибдена [37], для его теоретического исследования необходимы методы за пределами стандартной теории функционала плотности. Так, использование обменно-корреляционных функционалов в приближении обобщенной градиентной аппроксимации (GGA) дает существенно меньшие экспериментальных значения ширины запрещенной зоны и магнитных моментов и, что принципиально важно, неверно классифицирует гематит как изолятор Мотта-Хаббарда [31].…”
Section: Introductionunclassified