21 citations · 56 across the 6 of their papers we have counts for
10 papers
High thermoelectric performance in metastable phase of silicon: a first-principles study
Yongchao Rao, C. Y. Zhao, Shenghong Ju
In this work, both thermal and electrical transport properties of diamondcubic Si (SiI) and metastable R8 phase of Si (SiXII) are comparatively studied by using firstpr…
Machine learning analysis of tunnel magnetoresistance of magnetic tunnel junctions with disordered MgAl2O4
Shenghong Ju, Yoshio Miura, Kaoru Yamamoto +3
Through Bayesian optimization and the least absolute shrinkage and selection operator (LASSO) technique combined with first-principles calculations, we investigated the tunnel magn…
Expanding the horizon of automated metamaterials discovery via quantum annealing
Koki Kitai, Jiang Guo, Shenghong Ju +4
Complexity of materials designed by machine learning is currently limited by the inefficiency of classical computers. We show how quantum annealing can be incorporated into automat…
Thermal interface conductance between aluminum and aluminum oxide: A rigorous test of atomistic level theories
Murali Gopal Muraleedharan, Kiarash Gordiz, Shenghong Ju +3
We report the first ever accurate theoretical prediction of thermal conductance of any material interface. Thermal interfacial conductance of aluminum (Al)-sapphire (α-Al2O3) inter…
Revisiting PbTe to identify how thermal conductivity is really limited
Shenghong Ju, Takuma Shiga, Lei Feng +1
Due to the long range interaction in lead telluride (PbTe), the transverse optical (TO) phonon becomes soft around the Brillouin zone center. Previous studies have postulated that…
Phonon-interference resonance effects in nanoparticles embedded in a matrix
Lei Feng, Takuma Shiga, Haoxue Han +3
We report an unambiguous phonon resonance effect originating from germanium nanoparticles embedded in silicon matrix. Our approach features the combination of phonon wave-packet me…