Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Marsi, Marino"'
Autor:
Chen, Zhesheng, Caillaux, Jonathan, Zhang, Jiuxiang, Papalazarou, Evangelos, Dong, Jingwei, Rueff, Jean-Pascal, Taleb-Ibrahimi, Amina, Perfetti, Luca, Marsi, Marino
Publikováno v:
Comptes Rendus. Physique, Vol 22, Iss S2, Pp 103-110 (2021)
Time-resolved ARPES makes it possible to directly visualize the band dispersion of photoexcited solids, as well as to study its time evolution on the femtosecond time scale. In this article, we show how this technique can be used to monitor the ultra
Externí odkaz:
https://doaj.org/article/787465adf5904fd2b9ea6ec76cd82ded
Autor:
Zhang, Zailan, Zhang, Jiuxiang, Zhou, Gangqiang, Xu, Jiyuan, Zhang, Xiao, Oughaddou, Hamid, Qi, Weiyan, Papalazarou, Evangelos, Perfetti, Luca, Chen, Zhesheng, Bendounan, Azzedine, Marsi, Marino
Germanium arsenide (GeAs) is a layered semiconductor with remarkably anisotropic physical, thermoelectric and optical properties, and a promising candidate for multifunctional devices based on in-plane polarization dependent response. Understanding t
Externí odkaz:
http://arxiv.org/abs/2403.04587
Autor:
Dong, Jingwei, Qi, Weiyan, Shin, Dongbin, Cario, Laurent, Chen, Zhesheng, Grasset, Romain, Boschetto, Davide, Weis, Mateusz, Lample, Pierrick, Pastor, Ernest, Ritschel, Tobias, Marsi, Marino, Taleb, Amina, Park, Noejung, Rubio, Angel, Papalazarou, Evangelos, Perfetti, Luca
This article reports a comparative study of bulk and surface properties in the transition metal dichalcogenide 1T-TaS$_2$. When heating the sample, the surface displays an intermediate insulating phase that persists for $\sim 10$ K on top of a metall
Externí odkaz:
http://arxiv.org/abs/2307.06444
Autor:
Dong, Jingwei, Shin, Dongbin, Pastor, Ernest, Ritschel, Tobias, Cario, Laurent, Chen, Zhesheng, Qi, Weyain, Grasset, Romain, Marsi, Marino, Taleb-Ibrahimi, Amina, Park, Noejung, Rubio, Angel, Perfetti, Luca, Papalazarou, Evangelos
Here we perform angle and time-resolved photoelectron spectroscopy on the commensurate Charge Density Wave (CDW) phase of 1T-TaS$_2$. Data with different probe pulse polarization are employed to map the dispersion of electronic states below and above
Externí odkaz:
http://arxiv.org/abs/2210.11052
Autor:
Nilforoushan, Niloufar, Casula, Michele, Caputo, Marco, Papalazarou, Evangelos, Caillaux, Jonathan, Cheng, Zhesheng, Perfetti, Luca, Amaricci, Adriano, Santos-Cottin, David, Klein, Yannick, Gauzzi, Andrea, Marsi, Marino
Publikováno v:
Phys. Rev. Research 2, 043397 (2020)
By means of pump-probe time- and angle-resolved photoelectron spectroscopy, we provide evidence of a sizeable reduction of the Fermi velocity of out-of-equilibrium Dirac bands in the quasi-two-dimensional semimetal BaNiS$_2$. First-principle calculat
Externí odkaz:
http://arxiv.org/abs/1912.13254
Autor:
Nilforoushan, Niloufar, Casula, Michele, Amaricci, Adriano, Caputo, Marco, Caillaux, Jonathan, Khalil, Lama, Papalazarou, Evangelos, Simon, Pascal, Perfetti, Luca, Vobornik, Ivana, Das, Pranab Kumar, Fujii, Jun, Barinov, Alexei, Santos-Cottin, David, Klein, Yannick, Fabrizio, Michele, Gauzzi, Andrea, Marsi, Marino
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 Aug . 118(33), 1-8.
Externí odkaz:
https://www.jstor.org/stable/27074786
Autor:
Chen, Zhesheng, Giorgetti, Christine, Sjakste, Jelena, Cabouat, Raphael, Veniard, Valerie, Zhang, Zailan, Taleb-Ibrahimi, Amina, Papalazarou, Evangelos, Marsi, Marino, Shukla, Abhay, Peretti, Jacques, Perfetti, Luca
We monitor the dynamics of hot carriers in InSe by means of two photons photoelectron spectroscopy (2PPE). The electrons excited by photons of 3.12 eV experience a manifold relaxation. First, they thermalize to the electronic states degenerate with t
Externí odkaz:
http://arxiv.org/abs/1805.10464
Autor:
Chen, Zhesheng, Lee, Min-i, Zhang, Zailan, Diab, Hiba, Garrot, Damien, Lédée, Ferdinand, Fertey, Pierre, Papalazarou, Evangelos, Marsi, Marino, Ponseca, Carlito, Deleporte, Emmanuelle, Tejeda, Antonio, Perfetti, Luca
Publikováno v:
Phys. Rev. Materials 1, 045402 (2017)
We measure the surface of CH$_3$NH$_3$PbI$_3$ single crystals by making use of two photon photoemission spectroscopy. Our method monitors the electronic distribution of photoexcited electrons, explicitly discriminating the initial thermalization from
Externí odkaz:
http://arxiv.org/abs/1709.00344
Autor:
Chen, Zhesheng, Sjakste, Jelena, Dong, Jingwei, Taleb-Ibrahimi, Amina, Rueff, Jean-Pascal, Shukla, Abhay, Peretti, Jacques, Papalazarou, Evangelos, Marsi, Marino, Perfetti, Luca
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Sep 01. 117(36), 21962-21967.
Externí odkaz:
https://www.jstor.org/stable/26969099
Autor:
Zhao, Lukas, Konczykowski, Marcin, Deng, Haiming, Korzhovska, Inna, Begliarbekov, Milan, Chen, Zhiyi, Papalazarou, Evangelos, Marsi, Marino, Perfetti, Luca, Hruban, Andrzej, Wołoś, Agnieszka, Krusin-Elbaum, Lia
Publikováno v:
Nature Comm. 7, 10957 (2016)
Topological insulators are transformative quantum solids with immune-to-disorder metallic surface states having Dirac band structure. Ubiquitous charged bulk defects, however, pull the Fermi energy into the bulk bands, denying access to surface charg
Externí odkaz:
http://arxiv.org/abs/1605.06933