Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Eilho Jung"'
Autor:
Junseong Song, Eilho Jung, Byeong Wook Cho, Bumsub Song, Jae Woo Kim, Hyeonbeom Kim, Ki Kang Kim, Byoungchul Son, Jouhahn Lee, Jungseek Hwang, Young Hee Lee
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 12, Pp n/a-n/a (2023)
Abstract Excitonic insulators exhibit intriguing quantum phases that further attract numerous interests in engineering the electrical and optical properties of Ta2NiSe5. However, tuning the electronic properties such as spin‐orbit coupling strength
Externí odkaz:
https://doaj.org/article/adc917260a9f4294ac7be83b3172e080
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Although large exciton binding energies of typically 0.6–1.0 eV are observed for monolayer transition metal dichalcogenides (TMDs) owing to strong Coulomb interaction, multilayered TMDs yield relatively low exciton binding energies owing t
Externí odkaz:
https://doaj.org/article/2a8664981316439f8956bf7d075d2ec6
Publikováno v:
Current Applied Physics. 20:237-243
Three popular optical analysis methods (the transfer-matrix method, the Tinkham formula, and Beer's law) have been used for analyzing the optical spectra of thin films. While the transfer-matrix method is an accurate method, the Tinkham formula and B
Publikováno v:
Scientific Reports. 12
Although large exciton binding energies of typically 0.6–1.0 eV are observed for monolayer transition metal dichalcogenides (TMDs) owing to strong Coulomb interaction, multilayered TMDs yield relatively low exciton binding energies owing to increas
Autor:
Jungseek Hwang, Hwan Young Choi, Nara Lee, Yu-Seong Seo, Myounghoon Lee, Jong Hyuk Kim, Eilho Jung, Seulki Roh, Young Jai Choi, Seokbae Lee
Publikováno v:
Physical Review B. 104
We investigated Ru-doped single-crystal $5d$ iridates, ${\mathrm{Sr}}_{2}{\mathrm{Ir}}_{1\ensuremath{-}x}{\mathrm{Ru}}_{x}{\mathrm{O}}_{4}$, at three different doping concentrations ($x=0.01$, 0.07, and 0.10) using optical spectroscopy. The undoped p
Publikováno v:
Scientific reports. 12(1)
Although large exciton binding energies of typically 0.6-1.0 eV are observed for monolayer transition metal dichalcogenides (TMDs) owing to strong Coulomb interaction, multilayered TMDs yield relatively low exciton binding energies owing to increased
Publikováno v:
Physical Review B. 101
Although van der Waals (vdW) layered $\mathrm{Mo}{\mathrm{S}}_{2}$ shows the phase transformation from the semiconducting $2H$ phase to the metallic $1T$ phase through chemical lithium intercalation, vdW $\mathrm{MoT}{\mathrm{e}}_{2}$ is thermodynami
Autor:
Seokbae, Lee, Seulki, Roh, Yu-Seong, Seo, Myounghoon, Lee, Eilho, Jung, Jong, Mok Ok, Myung-Chul, Jung, Byungkyun, Kang, Kwan-Woo, Lee, Jun, Sung Kim, Jungseek, Hwang
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 31(44)
We performed an infrared spectroscopic study on a single crystal of Sr
Publikováno v:
Progress in Superconductivity and Cryogenics. 17:16-20
We investigated optical properties of an electron-doped copper oxide high temperature superconductor, Pr0.85LaCe0.15CuO4 (PLCCO) single crystal. We obtained the optical conductivity from measured reflectance at various temperatures. We found our data
Autor:
Kwan-Woo Lee, Eilho Jung, Seulki Roh, Jun Sung Kim, Yu-Seong Seo, Seokbae Lee, Myounghoon Lee, Myung-Chul Jung, Jungseek Hwang, Jong Mok Ok, Byungkyun Kang
Publikováno v:
Journal of Physics: Condensed Matter. 31:445602
We performed an infrared spectroscopic study on a single crystal of Sr2VO3FeAs grown by a self-flux method. This layered material system consists of two alternative layers of [SrVO3]-1 and [SrFeAs]+1. Since the typical size of single crystalline Sr2V