Zobrazeno 1 - 10
of 1 997
pro vyhledávání: '"Mercouri G. Kanatzidis"'
Autor:
Dongzhou Zhang, Sagarmoy Mandal, Duck Young Chung, Jingui Xu, Nannan Shan, Mercouri G. Kanatzidis, Ming Chen
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Cesium lead bromide (CsPbBr3) is a prominent halide perovskite with extensive optoelectronic applications. In this study, we report the pressure modulation of CsPbBr3’s crystal structure and electronic properties at room temperature up to
Externí odkaz:
https://doaj.org/article/aafe786028244c559317e633198c238a
Publikováno v:
Interdisciplinary Materials, Vol 3, Iss 1, Pp 5-28 (2024)
Abstract The diamondoid compounds are a large family of important semiconductors, which possess various unique transport properties and had been widely investigated in the fields of photoelectricity and nonlinear optics. For a significantly long peri
Externí odkaz:
https://doaj.org/article/8673a257ab54481e80bb9d964a6ce570
Strong Anharmonicity at the Origin of Anomalous Thermal Conductivity in Double Perovskite Cs2NaYbCl6
Autor:
Antonio Cappai, Claudio Melis, Daniela Marongiu, Francesco Quochi, Michele Saba, Francesco Congiu, Yihui He, Tyler J. Slade, Mercouri G. Kanatzidis, Luciano Colombo
Publikováno v:
Advanced Science, Vol 11, Iss 9, Pp n/a-n/a (2024)
Abstract Anomalous thermal transport of Cs2NaYbCl6 double‐halide perovskite above room temperature is reported and rationalized. Calculations of phonon dispersion relations and scattering rates up to the fourth order in lattice anharmonicity have b
Externí odkaz:
https://doaj.org/article/6df51950c6dc41b89d037e71b73d54c3
Autor:
Doyun Kim, Eugenia S. Vasileiadou, Ioannis Spanopoulos, Xuguang Wang, Jinhui Yan, Mercouri G. Kanatzidis, Qing Tu
Publikováno v:
Advanced Science, Vol 10, Iss 26, Pp n/a-n/a (2023)
Abstract 2D hybrid organic–inorganic perovskites (HOIPs) are commonly found under subcritical cyclic stresses and suffer from fatigue issues during device operation. However, their fatigue properties remain unknown. Here, the fatigue behavior of (C
Externí odkaz:
https://doaj.org/article/d47a2802ba3d43a696aa2a48fbacd15e
Autor:
Jaime M. Moya, Alannah M. Hallas, Vaideesh Loganathan, C.-L. Huang, Lazar L. Kish, Adam A. Aczel, J. Beare, Y. Cai, G. M. Luke, Franziska Weickert, Andriy H. Nevidomskyy, Christos D. Malliakas, Mercouri G. Kanatzidis, Shiming Lei, Kyle Bayliff, E. Morosan
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-10 (2022)
Quantum criticality, a process driven by non-thermal parameters such as magnetic field, doping or pressure, when combined with magnetism and electron correlations, can give rise to quantum phase transitions and novel physics. Here, the authors presen
Externí odkaz:
https://doaj.org/article/cfa06fbc3e3c405087656f6db353badc
Autor:
Koushik Pal, Yi Xia, Jiahong Shen, Jiangang He, Yubo Luo, Mercouri G. Kanatzidis, Chris Wolverton
Publikováno v:
npj Computational Materials, Vol 7, Iss 1, Pp 1-13 (2021)
Abstract The development of efficient thermal energy management devices such as thermoelectrics and barrier coatings often relies on compounds having low lattice thermal conductivity (κ l ). Here, we present the computational discovery of a large fa
Externí odkaz:
https://doaj.org/article/708c97e2328b4f82b5bd38047d3eb4b9
Autor:
Weizhao Cai, Jiangang He, Hao Li, Rong Zhang, Dongzhou Zhang, Duck Young Chung, Tushar Bhowmick, Christopher Wolverton, Mercouri G. Kanatzidis, Shanti Deemyad
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Generally, ferroelectricity in ABO3 perovskites is suppressed by hydrostatic compression, but the evidence for pressure-induced ferroelectricity remains elusive. Here, the authors find a direct ferroelectric-like structural transition induced by pres
Externí odkaz:
https://doaj.org/article/a7c0e8781fd4444e8d239441145df9fa
Autor:
Fangze Liu, Siraj Sidhik, Mark A. Hoffbauer, Sina Lewis, Amanda J. Neukirch, Vitaly Pavlenko, Hsinhan Tsai, Wanyi Nie, Jacky Even, Sergei Tretiak, Pulickel M. Ajayan, Mercouri G. Kanatzidis, Jared J. Crochet, Nathan A. Moody, Jean-Christophe Blancon, Aditya D. Mohite
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Electron sources play as important component in a wide range of applications. Here, the authors demonstrate efficient, regenerative, and low-cost electron sources based on solution-processed halide perovskite thin films with quantum efficiency up to
Externí odkaz:
https://doaj.org/article/3e62e545e06a4baeaba148eedd447b7c
Autor:
Faran Zhou, Joseph Williams, Shuaishuai Sun, Christos D. Malliakas, Mercouri G. Kanatzidis, Alexander F. Kemper, Chong-Yu Ruan
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Nonequilibrium phase transition provides important insights in quantum materials, but it is challenging to track. Here, Zhou et al. capture the entire course of a laser-driven transient phase transition from a stripe order to bi-directional state in
Externí odkaz:
https://doaj.org/article/6dcd1f6fab594c9da5d67f05535ad6c5
Autor:
Yunxia Zhang, Yucheng Liu, Zhuo Xu, Haochen Ye, Zhou Yang, Jiaxue You, Ming Liu, Yihui He, Mercouri G. Kanatzidis, Shengzhong (Frank) Liu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Organic-inorganic hybrid halide perovskites have been emerged as promising candidates for X-ray detectors while toxicity and instability are known issues. Here, Zhang et al. grow large size lead-free single crystals for high performance X-ray detecti
Externí odkaz:
https://doaj.org/article/fc83bd697b9e49b5be95e093955cd8ea