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Physical Review B
We present a detailed low temperature scanning tunneling microscopy study of the commensurate charge density wave (CDW) in 1T-TiSe_2 in the presence of single atom defects. We find no significant modification of the CDW lattice in single crystals with native defects concentrations where some bulk probes already measure substantial reductions in the CDW phase transition signature. Systematic analysis of STM micrographs combined with density functional theory modelling of atomic defect patternsdoi:10.1103/physrevb.92.081101 fatcat:bippzldfgzgnjmow4lhvwijdnu