Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Mahan, Gerald D."'
Autor:
Pablo-Pedro, Ricardo, Andrejevic, Nina, Tsurimaki, Yoichiro, Ding, Zhiwei, Liu, Te-Huan, Mahan, Gerald D, Huang, Shengxi, Li, Mingda
We show that a quantum phase transition can occur in a phonon system in the presence of dislocations. Due to the competing nature between the topological protection of the dislocation and anharmonicity, phonons can reach a quantum critical point at a
Externí odkaz:
http://arxiv.org/abs/1809.06495
Autor:
Li, Mingda, Tsurimaki, Yoichiro, Meng, Qingping, Andrejevic, Nina, Zhu, Yimei, Mahan, Gerald D., Chen, Gang
We provide a comprehensive theoretical framework to study how crystal dislocations influence the functional properties of materials, based on the idea of quantized dislocation, namely a "dislon". In contrast to previous work on dislons which focused
Externí odkaz:
http://arxiv.org/abs/1708.07143
Autor:
Neogi, Sanghamitra, Mahan, Gerald D.
Existing theoretical models of the interfacial thermal conductance, i.e., Kapitza conductance, of insulating solid-fluid interfaces only consider bulk properties, e.g., acoustic mismatch model and diffuse mismatch model. In this work, we propose a cl
Externí odkaz:
http://arxiv.org/abs/1601.02999
Autor:
Neogi, Sanghamitra, Mahan, Gerald D.
The properties of the ground state of liquid $^4$He are studied using a correlated basis function of the form $\prod_{i
Externí odkaz:
http://arxiv.org/abs/0909.3078