Phonon spectra of CBN crystals

N Zhang, W Gao, H Zhang, X Hu, J Wang… - … spectroscopy, 2012 - Elsevier
spectroscopy to record the room temperature phonons of … O 6 ), and pure CBN26 and CBN32
crystals. We observe that the … From DSC measurements we determine T C for the CBN-like …

Electron–Phonon Fano Effect in Cubic Boron Nitride

S Zhu, L Hu, Z Lin, X Wei, J He, W Zheng - ACS Photonics, 2023 - ACS Publications
… of CLCC-cBN crystals is higher than that of MCC-cBN crystals, and thus, the CLCC-cBN
crystals have a higher carrier concentration (assuming the carrier mobility of these crystals is …

[HTML][HTML] Electronic and optical characterization of bulk single crystals of cubic boron nitride (cBN)

P Milas, S Mathab, JB Sam Abraham, J Alam… - AIP Advances, 2022 - pubs.aip.org
cBN crystal platelets. Temperature dependent transport measurements revealed the charge
limited diode behavior of the cBN crystals… RC series zero phonon line defect emission peaks …

Nucleation, growth and characterization of cubic boron nitride (cBN) films

WJ Zhang, YM Chong, I Bello… - Journal of Physics D …, 2007 - iopscience.iop.org
… Figure 2(d) shows typical Raman spectrum of a single-crystal cBN with clearly separated …
cBN crystal has a pronounced effect on the relative intensity between the TO and LO phonons

Photoluminescence spectroscopy of electron‐irradiation induced defects in cubic boron nitride (cBN)

RM Erasmus, JD Comins - physica status solidi (c), 2004 - Wiley Online Library
… Line shape analysis of the zero phonon lines of all three irradiation-induced centres shows
… This paper reports on a PL characterisation of the larger cBN crystals currently commercially …

Investigations of crystallinity and residual stress of cubic boron nitride films by Raman spectroscopy

WJ Zhang, S Matsumoto - Physical review B, 2001 - APS
crystal, phonons can be confined in space by crystal boundaries or defects. This results in
uncertainty in the phonon momentum, allowing phonons … the crystal size and stress of our cBN

Phonon engineering of boron nitride via isotopic enrichment

M He, L Lindsay, TE Beechem, T Folland… - Journal of materials …, 2021 - Springer
… To evaluate the material quality for such applications, we synthesized cBN crystals with
different isotopic enrichments and spectrally characterized them using Raman and FTIR in a …

Raman and photoluminescence spectra of indented cubic boron nitride and polycrystalline cubic boron nitride

RM Erasmus, JD Comins, ML Fish - Diamond and Related Materials, 2000 - Elsevier
… In this paper, Raman spectra of indentations on cubic boron nitride (cBN) crystals and … The
latter mechanism is due to phonon confinement in a small domain size and has been shown …

Phonon-and defect-limited electron and hole mobility of diamond and cubic boron nitride: A critical comparison

N Sanders, E Kioupakis - Applied Physics Letters, 2021 - pubs.aip.org
… Aside from the expected LO–TO splitting present at Γ in cBN due to the polar crystal
structure, the phonon dispersions are qualitatively similar with comparable phonon frequencies …

Elastic constants of cubic and wurtzite boron nitrides

A Nagakubo, H Ogi, H Sumiya, K Kusakabe… - Applied physics …, 2013 - pubs.aip.org
… In this study, we measured C L of polycrystalline cBN and … to excite high-frequency coherent
phonons and a probe light … diffraction peaks from the wBN-crystal planes, while a small (0002…