Search Results - "Sobota, A"

All-Optical Probe of Three-Dimensional Topological Insulators Based on High-Harmonic Generation by Circularly Polarized Laser Fields by Baykusheva, Denitsa, Chacón, Alexis, Lu, Jian, Bailey, Trevor P, Sobota, Jonathan A, Soifer, Hadas, Kirchmann, Patrick S, Rotundu, Costel, Uher, Ctirad, Heinz, Tony F, Reis, David A, Ghimire, Shambhu

“…We report the observation of an anomalous nonlinear optical response of the prototypical three-dimensional topological insulator bismuth selenide through the…”
Get full text

Probing topological phase transitions using high-harmonic generation by Heide, Christian, Kobayashi, Yuki, Baykusheva, Denitsa R., Jain, Deepti, Sobota, Jonathan A., Hashimoto, Makoto, Kirchmann, Patrick S., Oh, Seongshik, Heinz, Tony F., Reis, David A., Ghimire, Shambhu

“…The prediction and realization of topological insulators have sparked great interest in experimental approaches to the classification of materials 1 – 3 . The…”
Get full text

Strong correlations and orbital texture in single-layer 1T-TaSe2 by Chen, Yi, Ruan, Wei, Wu, Meng, Tang, Shujie, Ryu, Hyejin, Tsai, Hsin-Zon, Lee, Ryan L., Kahn, Salman, Liou, Franklin, Jia, Caihong, Albertini, Oliver R., Xiong, Hongyu, Jia, Tao, Liu, Zhi, Sobota, Jonathan A., Liu, Amy Y., Moore, Joel E., Shen, Zhi-Xun, Louie, Steven G., Mo, Sung-Kwan, Crommie, Michael F.

“…Strong electron correlation can induce Mott insulating behaviour and produce intriguing states of matter such as unconventional superconductivity and quantum…”
Get full text

Mode-Selective Coupling of Coherent Phonons to the Bi2212 Electronic Band Structure by Yang, S-L, Sobota, J A, He, Y, Leuenberger, D, Soifer, H, Eisaki, H, Kirchmann, P S, Shen, Z-X

“…Cuprate superconductors host a multitude of low-energy optical phonons. Using time- and angle-resolved photoemission spectroscopy, we study coherent phonons in…”
Get full text

Increasing signal-to-noise ratio in over-determined Mueller matrices by Philpott, H., Garcia-Caurel, E., Guaitella, O., Sobota, A.

“…This work investigates how the signal-to-noise ratio (SNR) of an over-determined Mueller matrix can be improved by changing the method of calculation…”
Get full text

Band-Resolved Imaging of Photocurrent in a Topological Insulator by Soifer, H., Gauthier, A., Kemper, A. F., Rotundu, C. R., Yang, S.-L., Xiong, H., Lu, D., Hashimoto, M., Kirchmann, P. S., Sobota, J. A., Shen, Z.-X.

Get full text

Spin-polarized surface resonances accompanying topological surface state formation by Jozwiak, Chris, Sobota, Jonathan A., Gotlieb, Kenneth, Kemper, Alexander F., Rotundu, Costel R., Birgeneau, Robert J., Hussain, Zahid, Lee, Dung-Hai, Shen, Zhi-Xun, Lanzara, Alessandra

“…Topological insulators host spin-polarized surface states born out of the energetic inversion of bulk bands driven by the spin-orbit interaction. Here we…”
Get full text

Signatures of the exciton gas phase and its condensation in monolayer 1T-ZrTe2 by Song, Yekai, Jia, Chunjing, Xiong, Hongyu, Wang, Binbin, Jiang, Zhicheng, Huang, Kui, Hwang, Jinwoong, Li, Zhuojun, Hwang, Choongyu, Liu, Zhongkai, Shen, Dawei, Sobota, Jonathan A., Kirchmann, Patrick, Xue, Jiamin, Devereaux, Thomas P., Mo, Sung-Kwan, Shen, Zhi-Xun, Tang, Shujie

“…The excitonic insulator (EI) is a Bose-Einstein condensation (BEC) of excitons bound by electron-hole interaction in a solid, which could support…”
Get full text

Superconducting graphene sheets in CaC6 enabled by phonon-mediated interband interactions by Yang, S.-L., Sobota, J. A., Howard, C. A., Pickard, C. J., Hashimoto, M., Lu, D. H., Mo, S.-K., Kirchmann, P. S., Shen, Z.-X.

“…There is a great deal of fundamental and practical interest in the possibility of inducing superconductivity in a monolayer of graphene. But while bulk…”
Get full text

Screening of Polar Electron-Phonon Interactions near the Surface of the Rashba Semiconductor BiTeCl by Qu, J, Cuddy, E F, Han, X, Liu, J, Li, H, Zeng, Y-J, Moritz, B, Devereaux, T P, Kirchmann, P S, Shen, Z-X, Sobota, J A

“…Understanding electron-phonon coupling in noncentrosymmetric materials is critical for controlling the internal fields which give rise to Rashba interactions…”
Get full text

Inequivalence of Single-Particle and Population Lifetimes in a Cuprate Superconductor by Yang, S-L, Sobota, J A, Leuenberger, D, He, Y, Hashimoto, M, Lu, D H, Eisaki, H, Kirchmann, P S, Shen, Z-X

“…We study optimally doped Bi-2212 (T(c)=96  K) using femtosecond time- and angle-resolved photoelectron spectroscopy. Energy-resolved population lifetimes are…”
Get full text

Discovery of a single topological Dirac fermion in the strong inversion asymmetric compound BiTeCl by Chen, Y. L., Kanou, M., Liu, Z. K., Zhang, H. J., Sobota, J. A., Leuenberger, D., Mo, S. K., Zhou, B., Yang, S-L., Kirchmann, P. S., Lu, D. H., Moore, R. G., Hussain, Z., Shen, Z. X., Qi, X. L., Sasagawa, T.

“…BiTeCl is a topological insulator with strong inversion asymmetry, which exhibits bulk charge polarization and pyroelectricity. Such a long-sought topological…”
Get full text

Angle-resolved photoemission studies of quantum materials by Sobota, Jonathan A., He, Yu, Shen, Zhi-Xun

“…The physics of quantum materials is dictated by many-body interactions and mathematical concepts such as symmetry and topology that have transformed our…”
Get full text

Electron propagation from a photo-excited surface: implications for time-resolved photoemission by Yang, S.-L., Sobota, J. A., Kirchmann, P. S., Shen, Z.-X.

“…We perform time- and angle-resolved photoelectron spectroscopy on p-type GaAs(110). We observe an optically excited population in the conduction band, from…”
Get full text

Transitions Between and Control of Guided and Branching Streamers in DC Nanosecond Pulsed Excited Plasma Jets by Hofmann, S., Sobota, A., Bruggeman, P.

“…Plasma bullets are ionization fronts created in atmospheric-pressure plasma jets. The propagation behavior of those bullets is, in the literature, explained by…”
Get full text

Inhibitors of the V₀ subunit of the vacuolar H⁺-ATPase prevent segregation of lysosomal- and secretory-pathway proteins by Sobota, Jacqueline A, Bäck, Nils, Eipper, Betty A, Mains, Richard E

“…The vacuolar H⁺-ATPase (V-ATPase) establishes pH gradients along secretory and endocytic pathways. Progressive acidification is essential for proteolytic…”
Get full text

Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser by Gerber, S., Yang, S.-L., Zhu, D., Soifer, H., Sobota, J. A., Rebec, S., Lee, J. J., Jia, T., Moritz, B., Jia, C., Gauthier, A., Li, Y., Leuenberger, D., Zhang, Y., Chaix, L., Li, W., Jang, H., Lee, J.-S., Yi, M., Dakovski, G. L., Song, S., Glownia, J. M., Nelson, S., Kim, K. W., Chuang, Y.-D., Hussain, Z., Moore, R. G., Devereaux, T. P., Lee, W.-S., Kirchmann, P. S., Shen, Z.-X.

“…The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that…”
Get full text

Safety of intravenous thrombolysis for acute ischaemic stroke including concomitant neoplastic disease sufferers - experience from Poland by Sobolewski, P, Brola, W, Szczuchniak, W, Fudala, M, Sobota, A

“…Ischaemic stroke (IS), brain haemorrhage and cerebral venous thrombosis can occur as an early and late complication of cancer in the clinical course. Cancer…”
Get more information

Effect of storage temperature on falling number and apparent viscosity of gruels from wheat flours by Zarzycki, P., Sobota, A.

“…The study was aimed at the determination of the effect of storage time and temperature on the falling number and apparent viscosity of gruels from wheat…”
Get full text

Experimental studies of the arc chamber short circuit failure mechanism on the DIII-D neutral beam system by Crowley, B.J., Beckers, J.P., Velasco Enriquez, M., Jaspers, R., Rauch, J.M., Scoville, J.T., Sobota, A., Wijkamp, T.

“…Here we report on efforts to improve performance and longevity of the Neutral Beam Injection (NBI) system by initiating a R&D program aimed at studying the…”
Get full text