39 citations · 71 across the 6 of their papers we have counts for
6 papers
Robust Luttinger liquid state of 1D Dirac fermions in a van der Waals system NbSiTe
Qirong Yao, Hyunjin Jung, Kijeong Kong +4
We report on the Tomonaga-Luttinger liquid (TLL) behavior in fully degenerate 1D Dirac fermions. A ternary van der Waals material NbSiTe incorporates in-plane NbTe$_…
Kibble-Zurek mechanism of Ising domains
Kai Du, Xiaochen Fang, Choongjae Won +5
The formation of topological defects after a symmetry-breaking phase transition is an overarching phenomenon that encodes rich information about the underlying dynamics. Kibble-Zur…
Ferro-rotational domain walls revealed by electric quadrupole second harmonic generation microscopy
Xiaoyu Guo, Rachel Owen, Austin Kaczmarek +9
Domain walls are ubiquitous in materials that undergo phase transitions driven by spontaneous symmetry breaking. Domain walls in ferroics and multiferroics have received tremendous…
Highly tunable magnetic spirals and electric polarization in GdDyMnO
Chandan De, Rabindranath Bag, Surjeet Singh +7
Recent progress in the field of multiferroics led to the discovery of many new materials in which ferroelectricity is induced by cycloidal spiral orders. The direction of the elect…
Possible coexistence of Cycloidal Phases, Magnetic Field Reversal of Polarization and Memory Effect in Multiferroic \emph{R}DyMnO (\emph{R}=Eu and Gd)
Chandan De, A. Sundaresan
We report the occurrence of both \emph{ab} and \emph{bc} cycloidal ordering of Mn-spins at different temperatures and their possible coexistence at low temperatures in the polycrys…
Effect of internal electric field on ferroelectric polarization in multiferroic TbMnO
Chandan De, Somnath Ghara, A. Sundaresan
Pyro-current measurements have been widely used to study ferroelectric properties in multiferroic materials. However, determination of intrinsic polarization by this method is not…