Abstract
Using time differential perturbed angular correlation we probed the incommensurate 2D-plane wave charge density wave in 1T-TaS2 via the181Ta nuclear quadrupole interaction. For the interpretation of the observed line profiles a non-local treatment of the ICDW-perturbation is required. Taking the tensorial character of the electric field gradient into account the wavelength of the CDW-modulation can be derived from the line profiles within an accuracy of better than 5%.
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J.H. Ross Jr., Z. Wang and C.P. Slichter, Phys. Rev. Lett. 56 (1986) 663.
J.H. Ross Jr., Z. Wang and C.P. Slichter, Phys. Rev. B 41 (1990) 2722.
P. Butaud, P. Ségransan, C. Berthier, J. Dumas and C. Schlenker, Phys. Rev. Lett. 55 (1985) 523.
P. Ségransan, A. Jánossy, C. Berthier, J. Marcus and P. Butaud, Phys. Rev. Lett. 56 (1986) 1854; Physica 143B (1986) 120.
A. Jánossy, C. Berthier, P. Ségransan and P. Butaud, Phys. Rev. Lett. 59 (1987) 2348.
T. Butz, S. Saibene, Th. Fraenzke and M. Weber, Nucl. Instr. Meth. A 284 (1989) 417.
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Ganal, P., Butz, T. The 2D-electric-field gradient profile in the incommensurate charge density wave state of 1T-TaS2 . Hyperfine Interact 80, 1071–1075 (1993). https://doi.org/10.1007/BF00567467
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DOI: https://doi.org/10.1007/BF00567467