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搜索结果: 1-5 共查到理学 scanning tunneling microscopy相关记录5条 . 查询时间(0.091 秒)
Abstract: We propose an atom-superposition-based method for simulating spin-polarized scanning tunneling microscopy (SP-STM) from first principles. Our approach provides bias dependent STM images in h...
Epitaxial graphene grown on single crystal transition metal surfaces typically exhibits a moiré pattern due to the lattice mismatch between graphene and the underlying metal surface. We use si-multan...
We report on the magnetic and phononic excitation spectrum of Sr3Cr2O8 determined by THz and infrared (IR) spectroscopy, specific heat, and electron spin resonance measurements. We identify the singl...
Scanning tunneling microscopy (STM) was used to investigate the (0001) surface structure of a , following argon-ion sputtering and annealing in O . Low energynatural single crystal of FeTiO 3 2(0001...
STM images of hematite (?-Fe O ) (001) surfaces taken under a wider variety of conditions than in previous studies are presented. The results strongly suggest that only Fe sites contribute to the tun...

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