Comment on “Electronic Structure of Spatially Aligned Graphene Nanoribbons on Au(788)”
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چکیده
منابع مشابه
Spatially Resolved Electronic Structures of Atomically Precise Armchair Graphene Nanoribbons
Graphene has attracted much interest in both academia and industry. The challenge of making it semiconducting is crucial for applications in electronic devices. A promising approach is to reduce its physical size down to the nanometer scale. Here, we present the surface-assisted bottom-up fabrication of atomically precise armchair graphene nanoribbons (AGNRs) with predefined widths, namely 7-, ...
متن کاملthe structure of lie derivations on c*-algebras
نشان می دهیم که هر اشتقاق لی روی یک c^*-جبر به شکل استاندارد است، یعنی می تواند به طور یکتا به مجموع یک اشتقاق لی و یک اثر مرکز مقدار تجزیه شود. کلمات کلیدی: اشتقاق، اشتقاق لی، c^*-جبر.
15 صفحه اولElectronic structure and stability of semiconducting graphene nanoribbons.
We present a systematic density functional theory study of the electronic properties, optical spectra, and relative thermodynamic stability of semiconducting graphene nanoribbons. We consider ribbons with different edge nature including bare and hydrogen-terminated ribbons, several crystallographic orientations, and widths up to 3 nm. Our results can be extrapolated to wider ribbons providing a...
متن کاملElectronic structure and magnetic properties of penta-graphene nanoribbons.
2D penta-graphene sheets were cut along typical crystallographic orientations in order to construct various penta-graphene nanoribbon (P-GNR) models, and their electronic structures and magnetic properties were systemically investigated. It was demonstrated that P-GNRs are very versatile with rich and unique electronic and magnetic properties. In particular, bipolar magnetic semiconducting feat...
متن کاملAnalytical study of electronic structure in armchair graphene nanoribbons
Huaixiu Zheng,1 Z. F. Wang,2 Tao Luo,2 Q. W. Shi,2,* and Jie Chen1,† 1Electrical and Computer Engineering, University of Alberta, Canada AB T6G 2V4 2Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China Received 19 December 2006; revised manuscript received 18 March 2007; published 20 April 2007
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2012
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.109.119701