Physical review letters
Uniaxial-Pressure Control of Excitonic Fluctuations and Monoclinic Distortions in Ta_{2}NiSe_{5}.
X Shi, Y-S Zhang, D Huang, M Isobe, H Takagi, B Keimer, A V Boris
Published: 202510.1103/jysr-2dk1
Abstract
Ta_{2}NiSe_{5} undergoes a phase transition characterized by the opening of an energy gap and a reduction in its crystal symmetry below T_{c}=326 K. The primary cause of this transition is debated to be either electron-hole correlations, in line wit…
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