activity
20132023
most citedGiant phonon softening and avoided crossing in aliovalence-doped heavy-band thermoelectrics

175 citations · 486 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2023★ 175 cited

Giant phonon softening and avoided crossing in aliovalence-doped heavy-band thermoelectrics

Shen Han, Shengnan Dai, Jie Ma +12

Aliovalent doping has been adopted to optimize the electrical properties of semiconductors, while its impact on the phonon structure and propagation is seldom paid proper attention…

cond-mat.mtrl-sci2022★ 1 cited

Magnetism of AlFeGeO with Andalusite Structure

K. Kakimoto, S. Takada, H. Ohta +8

The magnetism of AlFeGeO from = 0.09 to = 0.91 with andalusite structure was examined. The magnetic properties of AlFeGeO at low temperature…

cond-mat.str-el2021★ 31 cited

Strongly electron-correlated semimetal RuI with a layered honeycomb structure

Kazuhiro Nawa, Yoshinori Imai, Youhei Yamaji +13

A polymorph of RuI synthesized under high pressure was found to have a two-layered honeycomb structure. The resistivity of RuI exhibits a semimetallic behavior, in contrast…

cond-mat.str-el2021★ 44 cited

Magnetism of Kitaev spin-liquid candidate material RuBr

Yoshinori Imai, Kazuhiro Nawa, Yasuhiro Shimizu +16

The ruthenium halide -RuCl is a promising candidate for a Kitaev spin liquid. However, the microscopic model describing -RuCl is still debated partly because of a…

cond-mat.supr-con2021

Reduction annealing effects on the crystal structure of -type LaEuCuO

Masaki Fujita, Takanori Taniguchi, Shuki Torii +7

We performed neutron powder diffraction measurements on the as-sintered (AS) and oxygen-reduced (OR) LaEuCuO (LECO). The structural parameters for oxygens…

cond-mat.str-el2020★ 7 cited

Origin of magnetovolume effect in a cobaltite

Ping Miao, Zhijian Tan, Sanghyun Lee +21

The layered perovskite PrBaCo2O5.5+x demonstrates a strong negative thermal expansion (NTE) which holds potential for being fabricated into composites with zero thermal expansion.…