Electron spin relaxation in carbon nanotubes
نویسندگان
چکیده
منابع مشابه
Spin relaxation times of single-wall carbon nanotubes
W. D. Rice,1,2 R. T. Weber,3 P. Nikolaev,4 S. Arepalli,5 V. Berka,6 A.-L. Tsai,6 and J. Kono1,2,* 1Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA 2Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA 3Bruker BioSpin Corporation, Billerica, Massachusetts 01821, USA 4Air Force Research Lab, Wright-Patterson Air Force Base, ...
متن کاملElectron Spin Resonance on Carbon Nanotubes–Polymer Composites
Electron spin resonance investigations on styrene–polyisoprene–polystyrene block copolymer loaded with various amounts of multiwalled carbon nanotubes are reported. The temperature dependence of resonance line parameters in the range 290–425 K was analyzed. It was proved that the main resonance line represents a bottleneck of localized and delocalized electrons residing on carbon nanotubes. The...
متن کاملMAGNETISATION AND ELECTRON SPIN RESONANCE STUDIES OF TETRAHEDRAL AMORPHOUS CARBON
The magnetisation and electron spin resonance (ESR) spectrum of two specimens of tetrahedral amorphous carbon (ta-C), deposited from a filtered cathodic arc, were measured over a wide temperature range. The magnetisation was found to consist of superparamagnetic, paramagnetic and diamagnetic contributions. The superparamagnetic contribution resembled that recently found in carbon prepared from ...
متن کاملSpin-orbit coupling and electron spin resonance theory for carbon nanotubes.
A theoretical description of electron spin resonance (ESR) in 1D interacting metals is given, with primary emphasis on carbon nanotubes. The spin-orbit coupling is derived, and the resulting ESR spectrum is analyzed using a low-energy field theory. Drastic differences in the ESR spectra of single-wall and multiwall nanotubes are found. For single-wall tubes, the predicted double peak spectrum i...
متن کاملSpin-orbit coupling and electron spin resonance theory for carbon nanotubes
Copyright & reuse City University London has developed City Research Online so that its users may access the research outputs of City University London's staff. Copyright © and Moral Rights for this paper are retained by the individual author(s) and/ or other copyright holders. All material in City Research Online is checked for eligibility for copyright before being made available in the live ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2010
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.82.155449