Zobrazeno 1 - 10
of 1 214
pro vyhledávání: '"Jeon B"'
Publikováno v:
In Public Health April 2023 217:138-145
Autor:
Yuan, Bo, Clancy, J. P., Sears, J. A., Kolesnikov, A. I., Stone, M. B., Yamani, Z., Won, Choongjae, Hur, Namjung, Jeon, B. C., Noh, T. W., Paramekanti, Arun, Kim, Young-June
Publikováno v:
Phys. Rev. B 98, 214433 (2018)
We have carried out inelastic neutron scattering experiments to study magnetic excitations in ordered double perovskite Ca$_2$FeReO$_6$. We found a well-defined magnon mode with a bandwidth of $\sim$50meV below the ferri-magnetic ordering temperature
Externí odkaz:
http://arxiv.org/abs/1809.03647
Autor:
Yuan, Bo, Clancy, J. P., Cook, A. M., Thompson, C. M., Greedan, J., Cao, G., Jeon, B. -C., Noh, T. -W., Upton, M. H., Casa, D., Gog, T., Paramekanti, Arun, Kim, Young-June
Publikováno v:
Phys. Rev. B 95, 235114 (2017)
We report resonant inelastic X-ray scattering (RIXS) measurements on ordered double perovskite samples containing Re$^{5+}$ and Ir$^{5+}$ with $5d^2$ and $5d^4$ electronic configurations respectively. In particular, the observed RIXS spectra of Ba$_2
Externí odkaz:
http://arxiv.org/abs/1701.06584
Autor:
Bhoi, D., Khim, S., Nam, W., Lee, B. S., Kim, Chanhee, Jeon, B. -G., Min, B. H., Park, S., Kim, Kee Hoon
2$H$-TaSe$_2$ has been one of unique transition metal dichalcogenides exhibiting several phase transitions due to a delicate balance among competing electronic ground states. An unusual metallic state at high-$T$ is sequentially followed by an incomm
Externí odkaz:
http://arxiv.org/abs/1603.05769
Autor:
Plumb, K. W., Cook, A. M., Clancy, J. P., Kolesnikov, A. I., Jeon, B. C., Noh, T. W., Paramekanti, A., Kim, Young-June
Publikováno v:
Phys. Rev. B, 87, 184412 (2013)
We present a powder inelastic neutron scattering study of magnetic excitations in Ba$_2$FeReO$_6$, a member of the double perovskite family of materials which exhibit half-metallic behavior and high Curie temperatures. We find clear evidence of two w
Externí odkaz:
http://arxiv.org/abs/1301.0327
Autor:
Hozoi, Liviu, Gretarsson, H., Clancy, J. P., Jeon, B. -G., Lee, B., Kim, K. H., Yushankhai, V., Fulde, Peter, Kim, Young-June, Brink, Jeroen van den
Publikováno v:
Phys. Rev. B 89, 115111 (2014)
In the search for topological phases in correlated electron systems, iridium-based pyrochlores A2Ir2O7 -- materials with 5d transition-metal ions -- provide fertile grounds. Several novel topological states have been predicted but the actual realizat
Externí odkaz:
http://arxiv.org/abs/1212.4009
Autor:
Clancy, J. P., Chen, N., Kim, C. Y., Chen, W. F., Plumb, K. W., Jeon, B. C., Noh, T. W., Kim, Young-June
Publikováno v:
Phys. Rev. B 86, 195131 (2012)
We have performed x-ray absorption spectroscopy (XAS) measurements on a series of Ir-based 5d transition metal compounds, including Ir, IrCl3, IrO2, Na2IrO3, Sr2IrO4, and Y2Ir2O7. By comparing the intensity of the "white-line" features observed at th
Externí odkaz:
http://arxiv.org/abs/1205.6540
We have investigated the electronic structure of meta-stable perovskite Ca1-xSrxIrO3 (x = 0, 0.5, and 1) thin films using transport measurements, optical spectroscopy, and first-principles calculations. We artificially fabricated the perovskite phase
Externí odkaz:
http://arxiv.org/abs/0911.4542
Autor:
Choi, W S, Marton, Z, Jang, S Y, Moon, S J, Jeon, B C, Shin, J H, Seo, S S A, Noh, T W, Myung-Whun, K, Lee, H N, Lee, Y S
Publikováno v:
Journal of Physics D: Applied Physics Volume 42, Number 16, 165401 (2009)
We investigated the effects of annealing on LaMnO$_3$ epitaxial thin films grown by pulsed laser deposition and propose an efficient method of characterizing their stoichiometry. Structural, magnetic, and optical properties coherently indicate non-st
Externí odkaz:
http://arxiv.org/abs/0907.2125
Autor:
Jeon, B. Philip, Berger, Mark C.
Publikováno v:
Southern Economic Journal, 1996 Oct 01. 63(2), 301-311.
Externí odkaz:
https://www.jstor.org/stable/1061169