Published April 2018
| Version v1
Journal article
77Se Nuclear Magnetic Resonance Study of the Surface Effect in Topological Insulator Bi2Se3 Nanoparticles
Description
We have carried out 77Se nuclear magnetic resonance (NMR) measurements in order to probe the surface state of topological insulator Bi2Se3 nanoparticles physically mixed with insulating Al2O3 nanoparticles. Two distinct peaks in the NMR spectra were separately assigned to the surface and the bulk regions in the samples with different mixing ratios, manifesting an increase in the surface effect.
Additional details
Publishing Information
- Journal Title
- Journal of the Korean Physical Society
- Journal Volume
- 72
- Journal Issue
- 7
- Series
- 20 refs, 4 figs
- Journal Page Range
- p. 835-837
- ISSN
- 0374-4884
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 50064360
- Subject category
- S77: NANOSCIENCE AND NANOTECHNOLOGY;
- Descriptors DEI
- NANOPARTICLES; NMR IMAGING; NMR SPECTRA; SURFACES; TOPOLOGY
- Descriptors DEC
- DIAGNOSTIC TECHNIQUES; MATHEMATICS; PARTICLES; SPECTRA