Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Pal, Koushik"'
Autor:
Shen, Xingchen, Pal, Koushik, Acharyya, Paribesh, Raveau, Bernard, Boullay, Philippe, Prestipino, Carmelo, Fujii, Susumu, Yang, Chun-Chuen, Tsao, I-Yu, Renaud, Adele, Lemoine, Pierric, Candolfi, Christophe, Guilmeau, Emmanuel
Mixed-anion compounds, which incorporate multiple types of anions into materials, displays tailored crystal structures and physical/chemical properties, garnering immense interests in various applications such as batteries, catalysis, photovoltaics,
Externí odkaz:
http://arxiv.org/abs/2406.16744
Autor:
Xia, Yi, Gaines II, Dale, He, Jiangang, Pal, Koushik, Kanatzidis, Mercouri G., Ozolins, Vidvuds, Wolverton, Chris
Publikováno v:
PNAS 2023 Vol. 120 No. 26 e2302541120
We propose a first-principles model of minimum lattice thermal conductivity ($\kappa_{\rm L}^{\rm min}$) based on a unified theoretical treatment of thermal transport in crystals and glasses. We apply this model to thousands of inorganic compounds an
Externí odkaz:
http://arxiv.org/abs/2306.11917
The discovery of high-dielectric materials is crucial to increasing the efficiency of electronic devices and batteries. Here, we report three previously unexplored materials with very high dielectric constants (69 $<$ $\epsilon$ $<$ 101) and large ba
Externí odkaz:
http://arxiv.org/abs/2206.04750
Intrinsically low lattice thermal conductivity ($\kappa_l$) is a desired requirement in many crystalline solids such as thermal barrier coatings and thermoelectrics. Here, we design an advanced machine-learning (ML) model based on crystal graph convo
Externí odkaz:
http://arxiv.org/abs/2109.03751
Autor:
He, Jiangang, Xia, Yi, Lin, Wenwen, Pal, Koushik, Zhu, Yizhou, Kanatzidis, Mercouri G., Wolverton, Chris
Semiconductors with very low lattice thermal conductivities are highly desired for applications relevant to thermal energy conversion and management, such as thermoelectrics and thermal barrier coatings. Although the crystal structure and chemical bo
Externí odkaz:
http://arxiv.org/abs/2107.04955
Autor:
Pal, Koushik, Xia, Yi, Shen, Jiahong, He, Jiangang, Luo, Yubo, Kanatzidis, Mercouri G., Wolverton, Chris
The development of efficient thermal energy management devices such as thermoelectrics, barrier coatings, and thermal data-storage disks often relies on compounds that possess very low lattice thermal conductivity ($\kappa_l$). Here, we present the c
Externí odkaz:
http://arxiv.org/abs/2012.10778
We investigate the microscopic mechanism of ultralow lattice thermal conductivity ($\kappa_l$) of TlInTe$_2$ and its weak temperature dependence using a unified theory of lattice heat transport that considers contributions arising from the particle-l
Externí odkaz:
http://arxiv.org/abs/2012.04072
Publikováno v:
Physica Scripta, Vol.: 94, Issue: 11, Pages: 115706, Year:2019
The class of layered 3D-topological insulators have shown intriguingly anomalous temperature dependence in their thermal expansion coefficients. It was proposed that stacking faults are the origin of the observed anomalous thermal expansion. Here, us
Externí odkaz:
http://arxiv.org/abs/1912.03605
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.