134 citations · 415 across the 12 of their papers we have counts for
13 papers
X-ray diffraction characterization of suspended structures for MEMS applications
P. Goudeau, N. Tamura, B. Lavelle +6
Mechanical stress control is becoming one of the major challenges for the future of micro and nanotechnologies. Micro scanning X-ray diffraction is one of the promising techniques…
Energy conversion from heat to electricity by highly reversible phase-transforming ferroelectrics
Chenbo Zhang, Zhuohui Zeng, Zeyuan Zhu +2
Searching for performant multiferroic materials attracts general research interests in energy science as they have been increasingly exploited as the conversion media among thermal…
Universal scaling of the critical temperature and the strange-metal scattering rate in unconventional superconductors
Jie Yuan, Qihong Chen, Kun Jiang +17
Dramatic evolution of properties with minute change in the doping level is a hallmark of the complex chemistry which governs cuprate superconductivity as manifested in the celebrat…
Resistive contribution in electrical switching experiments with antiferromagnets
Tristan Matalla-Wagner, Jan-Michael Schmalhorst, Günter Reiss +2
Recent research demonstrated the electrical switching of antiferromagnets via intrinsic spin-orbit torque or the spin Hall effect of an adjacent heavy metal layer. The electrical r…
Derived Crystal Structure of Martensitic Materials by Solid-Solid Phase Transformation
Mostafa Karami, Nobumichi Tamura, Yong Yang +1
We propose a mathematical description of crystal structure: underlying translational periodicity together with the distinct atomic positions up to the symmetry operations in the un…
Data-driven approach for synchrotron X-ray Laue microdiffraction scan analysis
Yintao Song, Nobumichi Tamura, Chenbo Zhang +2
We propose a novel data-driven approach for analyzing synchrotron Laue X-ray microdiffraction scans based on machine learning algorithms. The basic architecture and major component…
Local Strain Heterogeneity Influences the Optoelectronic Properties of Halide Perovskites
Timothy W. Jones, Anna Osherov, Mejd Alsari +18
Halide perovskites are promising semiconductors for inexpensive, high-performance optoelectronics. Despite a remarkable defect tolerance compared to conventional semiconductors, pe…
Imaging anomalous nematic order and strain in optimally doped BaFe(As,P)
Eric Thewalt, Ian M. Hayes, James P. Hinton +8
We present the strain and temperature dependence of an anomalous nematic phase in optimally doped BaFe(As,P). Polarized ultrafast optical measurements reveal broken 4-fold…
Elemental topological Dirac semimetal: α-Sn on InSb(111)
Cai-Zhi Xu, Yang-Hao Chan, Yige Chen +12
Three-dimensional (3D) topological Dirac semimetals (TDSs) are rare but important as a versatile platform for exploring exotic electronic properties and topological phase transitio…
Determination of the stretch tensor for structural transformations
Xian Chen, Yintao Song, Nobumichi Tamura +1
The transformation stretch tensor plays an essential role in the evaluation of conditions of compatibility between phases and the use of the Cauchy-Born rule. This tensor is diffic…
Crystal nucleation and near-epitaxial growth in nacre
Ian C. Olson, Adam Z. Blonsky, Nobumichi Tamura +2
Nacre is a layered, iridescent lining found inside many mollusk shells, with a unique brick-and-mortar periodic structure at the sub-micron scale, and remarkable resistance to frac…
Observation of new intrinsic properties of VO2
Bongjin Simon Mun, Kai Chen, Youngchul Leem +8
The single crystal VO2, exihibiting a first-order metal-insulator transition (MIT) at 67.2 degrees C and an insulator-insulator transition (IIT) at ~49.7 degrees C, is grown. From…
Microstructure and pinning properties of hexagonal-disc shaped single crystalline MgB2
C. U. Jung, J. Y. Kim, P. Chowdhury +6
We synthesized hexagonal-disc-shaped MgB2 single crystals under high-pressure conditions and analyzed the microstructure and pinning properties. The lattice constants and the Laue…