Zobrazeno 1 - 10
of 35
pro vyhledávání: '"K. B. Chashka"'
Autor:
Rinott, S., Ribak, K. B. Chashka A., Taleb-Ibrahimi, E. D. L. Rienks A., Fevre, P. Le, Bertran, F., Randeria, M., Kanigel, A.
Publikováno v:
Science Advances 3, e1602372 (2017)
The crossover from Bardeen-Cooper-Schrieffer (BCS) superconductivity to Bose-Einstein condensation (BEC) is difficult to realize in quantum materials because, unlike in ultracold atoms, one cannot tune the pairing interaction. We realize the BCS-BEC
Externí odkaz:
http://arxiv.org/abs/1705.05692
Autor:
M. Mograbi, Jonathan Ruhman, R. Majlin Skiff, Amit Kanigel, Yoram Dagan, Amit Ribak, Mark H. Fischer, P. K. Rout, K. B. Chashka
Publikováno v:
Science Advances. 6
Van der Waals materials offer unprecedented control of electronic properties via stacking of different types of two-dimensional materials. A fascinating frontier, largely unexplored, is the stacking of strongly correlated phases of matter. We study 4
Publikováno v:
Applied Physics A. 120:435-442
We report on DC I–V characteristics of two crystalline V2O5 fibers measured at room temperature over a range of currents of more than four orders of magnitude. At low currents, the resistances of the samples decrease exponentially with voltage, a b
Publikováno v:
Physical Review B. 96
$1T\text{\ensuremath{-}}{\mathrm{TaS}}_{2}$ is a layered transition-metal dichalcogenide with a very rich phase diagram. At $T=180$ K it undergoes a metal to Mott insulator transition. Mott insulators usually display antiferromagnetic ordering in the
Autor:
Mohit Randeria, Shahar Rinott, E. D. L. Rienks, Amina Taleb-Ibrahimi, Amit Kanigel, K. B. Chashka, Patrick Le Fèvre, François Bertran, Amit Ribak
Publikováno v:
Science Advances. 3
The crossover from Bardeen-Cooper-Schrieffer (BCS) superconductivity to Bose-Einstein condensation (BEC) is difficult to realize in quantum materials because, unlike in ultracold atoms, one cannot tune the pairing interaction. We realize the BCS-BEC
Autor:
Amit Ribak, Ekaterina Pomjakushina, Andreas Suter, K. B. Chashka, Thomas Prokscha, Zaher Salman, Jonas A. Krieger, Elvezio Morenzoni, Amit Kanigel, Kazimierz Conder
We present muon spin rotation measurements on superconducting Cu intercalated Bi$_2$Se$_3$, which was suggested as a realization of a topological superconductor. We observe a clear evidence of the superconducting transition below 4 K, where the width
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::772e11fbdcd66041355a8f6dbf68fffc
Autor:
Shahar, Rinott, K B, Chashka, Amit, Ribak, Emile D L, Rienks, Amina, Taleb-Ibrahimi, Patrick, Le Fevre, François, Bertran, Mohit, Randeria, Amit, Kanigel
Publikováno v:
Science Advances
A BCS-BEC crossover in a multiband superconductor has been observed experimentally using ARPES.
The crossover from Bardeen-Cooper-Schrieffer (BCS) superconductivity to Bose-Einstein condensation (BEC) is difficult to realize in quantum materials
The crossover from Bardeen-Cooper-Schrieffer (BCS) superconductivity to Bose-Einstein condensation (BEC) is difficult to realize in quantum materials
Autor:
Shahar Rinott, Nicholas C. Plumb, Muntaser Naamneh, E. D. L. Rienks, Amit Kanigel, Yair Ein-Eli, Ming Shi, E. Lahoud, K. B. Chashka, Amit Ribak
Publikováno v:
Phys. Rev. B
Angle-resolved photoemission spectroscopy is used to study the band-structure of superconducting electrochemically intercalated Cu$_x$Bi$_2$Se$_3$. We find that in these samples the band-gap at the $\Gamma$ point is much larger than in pristine Bi$_2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505990bc54466aeaaf09cb5660707ced
Publikováno v:
Journal of Magnetism and Magnetic Materials. 316:e713-e716
We report on the thermopower ( S ( T )) of Ca 2 FeReO 6 (CFRO) up to 400 K. The resistivity ( ρ ( T )) measurements carried out on our samples reproduced with high accuracy previous results showing a negative d ρ /d T at all T . At very low- T , S
Publikováno v:
Current Applied Physics. 7:151-155
We report on a comparative study of S ( T ) for a series of transition-metal double-perovskites A 2 BB′O 6 (A – Ca, Sr, Ba, and B, B′ = transition metal ions), some of them known to have half-metallic ground states. For Sr 2 BB′O 6 with BB′