Experimental core electron density of cubic boron nitride
نویسندگان
چکیده
منابع مشابه
Cubic boron nitride: an experimental and theoretical ELNES study
A comparison between experimental and theoretical electron Energy Loss Near Edge Structure (ELNES) of B and N K-edges in cubic boron nitride is presented. The electron energy loss spectra of cubic boron nitride particles were measured using a scanning transmission electron microscope. The theoretical calculation of the ELNES was performed within the framework of density functional theory includ...
متن کاملA Density Functional Theory Study of Boron Nitride Nano-Ribbons
The electronic and structural properties of pristine and carbon doped (C-doped) boron nitride nano-ribbons(BNNRs) have been studied employing density functional theory (DFT) calculations. Total energies, gapenergies, dipole moments, and quadrupole coupling constants (qcc) have been calculated in the optimizedstructures of the investigated BNNRs. The results indicated that the stability and gap ...
متن کاملElectron Assisted Deposition of Cubic Boron Nitride by RF Magnetron Sputtering
Public reporting burden for this collection o( information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining Ihe data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this ccfleeüon of information. Including s...
متن کاملElasticity of cubic boron nitride under ambient conditions
Jin S. Zhang, Jay D. Bass, Takashi Taniguchi, Alexander F. Goncharov, Yun-Yuan Chang, and Steven D. Jacobsen Department of Geology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan Geophysical Laboratory, Carnegie Institution of Washington, Washington D.C. 20015, USA Department of Earth...
متن کاملElectron states in boron nitride nanocones
We apply first-principles calculations to study the electronic structure of boron nitride nanocones with disclinations of different angles θ = nπ/3. Nanocones with odd values of n present antiphase boundaries that cause a reduction of the work function of the nanocones, relative to the bulk BN value, by as much as 2 eV. In contrast, nanocones with even values of n do not have such defects and p...
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: Acta Crystallographica Section A Foundations and Advances
سال: 2014
ISSN: 2053-2733
DOI: 10.1107/s2053273314097162