Superinjection from Oriented Carbyne as the Result of Landau Quantization in Giant Pseudo-Magnetic Field

• 作者: Yuri Prazdnikov
• 来源期刊: 现代物理(英文)
• 学科: 数学
• 关键词: CARBYNE Superinjection Pseudo-Magnetic Field TOPOLOGICAL INSULATOR
• 年，卷（期）: 2013,（7）
• 页码范围: 994-999
• 页数: 6页
• 分类号: O1

摘要

The qualitative explanation of the earlier published experimental data was obtained within new energetic model of oriented carbyne. The conductivity spectrum and the superinjection effect feature Landau quantization in a giant pseudomagnetic field. The relativistic dispersion of carriers and non-dissipative character of their motion cause the effect of superinjection where carriers go upwards on an energetic ladder. Raman-spectra and other data point out to the fact that the plane of carriers’ motion is close to the carbyne-insulator interface. Quantum effects and on-surface conductivity allow considering oriented carbyne as an analogue of topological insulator.