Zobrazeno 1 - 10
of 3 255
pro vyhledávání: '"A, Pashov"'
Autor:
Batrakov, Kirill, Yurchenko, Sergei N., Owens, Alec, Tennyson, Jonathan, Mitrushchenkov, Alexander, Ross, Amanda J., Crozet, Patrick, Pashov, Asen
New line lists for four isotopologues of nickel monohydride, $^{58}$NiH, $^{60}$NiH, $^{62}$NiH, and $^{58}$NiD are presented covering the wavenumber range $<10000$ cm$^{-1}$ ($\lambda > 1$ $\mu$m), $J$ up to 37.5 for transitions within and between t
Externí odkaz:
http://arxiv.org/abs/2410.16575
Autor:
Datta, Biswajit, Adak, Pratap Chandra, Yu, Sichao, Dharmapalan, Agneya V., Hall, Siedah J., Vakulenko, Anton, Komissarenko, Filipp, Kurganov, Egor, Quan, Jiamin, Wang, Wei, Mosina, Kseniia, Sofer, Zdeněk, Pashov, Dimitar, van Schilfgaarde, Mark, Acharya, Swagata, Kamra, Akashdeep, Sfeir, Matthew Y., Alù, Andrea, Khanikaev, Alexander B., Menon, Vinod M.
Excitons are fundamental excitations that govern the optical properties of semiconductors. Interacting excitons can lead to various emergent phases of matter and large nonlinear optical responses. In most semiconductors, excitons interact via exchang
Externí odkaz:
http://arxiv.org/abs/2409.18501
Autor:
Ruta, Francesco L., Shao, Yinming, Acharya, Swagata, Mu, Anqi, Jo, Na Hyun, Ryu, Sae Hee, Balatsky, Daria, Pashov, Dimitar, Kim, Brian S. Y., Katsnelson, Mikhail I., Analytis, James G., Rotenberg, Eli, Millis, Andrew J., van Schilfgaarde, Mark, Basov, D. N.
Correlated materials may exhibit unusually high resistivity increasing linearly in temperature, breaking through the Mott-Ioffe-Regel bound, above which coherent quasiparticles are destroyed. The fate of collective charge excitations, or plasmons, in
Externí odkaz:
http://arxiv.org/abs/2406.05703
The ability to calculate the electron-phonon coupling (e-ph) from first principles is of tremendous interest in materials science, as it provides a non-empirical approach to understand and predict a wide range of phenomena. While this has largely bee
Externí odkaz:
http://arxiv.org/abs/2404.02902
Autor:
Ness, H., Corsetti, F., Pashov, D., Verstichel, B., Winkler, G. W., van Schilfgaarde, M., Lutchyn, R. M.
Publikováno v:
Physical Review B 110, 195301 (2024)
The electronic structure of surfaces and interfaces plays a key role in the properties of quantum devices. Here, we study the electronic structure of realistic Al/InAs/Al heterojunctions using a combination of density functional theory (DFT) with hyb
Externí odkaz:
http://arxiv.org/abs/2403.17809
Autor:
Watson, Matthew D., Acharya, Swagata, Nunn, James E., Nagireddy, Laxman, Pashov, Dimitar, Rösner, Malte, van Schilfgaarde, Mark, Wilson, Neil R., Cacho, Cephise
Publikováno v:
npj 2D Materials and Applications 8, 54 (2024)
We present the evolution of the electronic structure of CrSBr from its antiferromagnetic ground state to the paramagnetic phase above T_N=132 K, in both experiment and theory. Low temperature angle-resolved photoemission spectroscopy (ARPES) results
Externí odkaz:
http://arxiv.org/abs/2403.10867
Autor:
Kurleto, R., Wu, C. -H., Acharya, S., Narayan, D. M., Berggren, B. S., Hao, P., Shackelford, A., Whitelock, H. R., Sierzega, Z., Hashimoto, M., Lu, D., Jozwiak, C., Cline, R. P., Pashov, D., Chen, J., van Schilfgaarde, M., Grosche, F. M., Dessau, D. S.
We report heavy electron behavior in unconventional superconductor YFe$_2$Ge$_2$ ($T_C \,{=}\, 1.2$ K). We directly observe very heavy bands ($m_\mathrm{eff}\sim 25 m_e$) within $\sim$10 meV of the Fermi level $E_{F}$ using angle-resolved photoelectr
Externí odkaz:
http://arxiv.org/abs/2311.09492
Autor:
Larsen, Ross E., Pashov, Dimitar, Watson, Matthew D., Acharya, Swagata, van Schilfgaarde, Mark
TiSe$_2$ is thought to be an insulator with a bandgap of ~0.1eV. It has attracted a much interest because, among of a rich array of unique properties, many have thought TiSe$_2$ is a rare realisation of an excitonic insulator. Below 200 K, TiSe$_2$ u
Externí odkaz:
http://arxiv.org/abs/2311.08015
Autor:
SlNANAJ, A.1, PASHOV, A.1 pashov@phys.uni-sofia.bg
Publikováno v:
Acta Physica Polonica: A. Sep2024, Vol. 146 Issue 3, p259-264. 6p.
