Visualizing the Charge Density Wave Transition in 2H-NbSe2 in Real Space

We report the direct observation in real space of the charge density wave (CDW) phase transition in pristine 2H-NbSe2 using atomic-resolution scanning tunneling microscopy (STM). We find that static CDW order is established in nanoscale regions in the vicinity of defects at temperatures that are sev...

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Veröffentlicht in:	arXiv.org 2013-07
Hauptverfasser:	Chockalingam, S P, Arguello, C J, Rosenthal, E P, Zhao, L, Gutiérrez, C, Kang, J H, Chung, W C, Fernandes, R M, Jia, S, Millis, A J, Cava, R J, Pasupathy, A N
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge density waves Defects Energy gap Fermi surfaces Phase transitions Transition temperature
Online-Zugang:	Volltext
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