169 citations · 1.8k across the 62 of their papers we have counts for
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cond-mat.supr-con2014★ 16 cited
Strong particle-hole asymmetry of charge instabilities in doped Mott insulators
Matias Bejas, Andres Greco, Hiroyuki Yamase
We study possible charge instabilities in doped Mott insulators by employing the two-dimensional t-J model with a positive value of the next nearest-neighbor hopping integral t' on…
cond-mat.str-el2014★ 8 cited
Electronic nematic phase transition in the presence of anisotropy
Hiroyuki Yamase
We study the phase diagram of electronic nematic instability in the presence of xy anisotropy. While a second order transition cannot occur in this case, mean-field theory predicts…