190 citations · 749 across the 19 of their papers we have counts for
19 papers
Anisotropic Electron-Hole Excitation and Large Linear Dichroism in Two-Dimensional Ferromagnet CrSBr with In-Plane Magnetization
Tian-Xiang Qian, Ju Zhou, Tian-Yi Cai +1
The observation of magnetic ordering in atomically thin CrI and CrGeTe monolayers has aroused intense interest in condensed matter physics and material science. Stu…
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…
Descriptors of intrinsic hydrodynamic thermal transport: screening a phonon database in a machine learning approach
Pol Torres, Stephen Wu, Shenghong Ju +4
Machine learning techniques are used to explore the intrinsic origins of the hydrodynamic thermal transport and to find new materials interesting for science and engineering. The h…
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…
Exploring diamond-like lattice thermal conductivity crystals via feature-based transfer learning
Shenghong Ju, Ryo Yoshida, Chang Liu +3
Ultrahigh lattice thermal conductivity materials hold great importance since they play a critical role in the thermal management of electronic and optical devices. Models using mac…
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…
Materials Informatics for Heat Transfer: Recent Progresses and Perspectives
Shenghong Ju, Junichiro Shiomi
With the advances in materials and integration of electronics and thermoelectrics, the demand for novel crystalline materials with ultimate high/low thermal conductivity is increas…
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…
Thermal boundary conductance across epitaxial ZnO/GaN interfaces: Assessment of phonon gas models and atomistic Green's function approaches for predicting interfacial phonon transport
John T. Gaskins, George Kotsonis, Ashutosh Giri +13
We present experimental measurements of the thermal boundary conductance (TBC) from K across isolated heteroepitaxially grown ZnO films on GaN substrates. These data pro…
Manipulating Multiple Order Parameters via Oxygen Vacancies: The case of Eu0.5Ba0.5TiO3-δ
Weiwei Li, Qian He, Le Wang +27
Controlling functionalities, such as magnetism or ferroelectricity, by means of oxygen vacancies (VO) is a key issue for the future development of transition metal oxides. Progress…
Adverse effects of polymer coating on heat transport at solid-liquid interface
Shenghong Ju, Bruno Palpant, Yann Chalopin
The ability of metallic nanoparticles to supply heat to a liquid environment under exposure to an external optical field has attracted growing interest for biomedical applications.…
Designing nanostructures for interfacial phonon transport via Bayesian optimization
Shenghong Ju, Takuma Shiga, Lei Feng +3
We demonstrate optimization of thermal conductance across nanostructures by developing a method combining atomistic Green's function and Bayesian optimization. With an aim to minim…
Interfacial dead layer effects on current-voltage characteristics in asymmetric ferroelectric tunnel junctions
Ping Sun, Yin-Zhong Wu, Su-Hua Zhu +2
Current-voltage characteristics and loops are simulated in SrRuO/BaTiO/Pt tunneling junctions with interfacial dead layer. The unswitchable interfacial polarizati…
Interface control of ferroelectricity in LaNiO3-BaTiO3 superlattices
Yin-Zhong Wu, Hai-Shuang Lu, Tian-Yi Cai +1
LaNiO-BaTiO superlattices with different types of interfaces are studied from first-principles density-functional theory. It is revealed that the ferroelectricity in th…
Oxygen-Vacancy-Induced Antiferromagnetism to Ferromagnetism Transformation in Multiferroic Thin Films
Weiwei Li, Run Zhao, Le Wang +15
Oxygen vacancies (VOs) effects on magnetic ordering in Eu0.5Ba0.5TiO3-δ (EBTO3-δ) thin films have been investigated using a combination of experimental measurements and first-princ…
Calorimetric Evidence for Nodes in the Overdoped Ba(FeCo)As
Dong-Jin Jang, A. B. Vorontsov, I. Vekhter +9
We present low-temperature specific heat of the electron-doped Ba(FeCo)As, which does not show any indication of an upturn down to 400 mK, the lowest me…
Magnetoelectric Coupling and Electric Control of Magnetization in Ferromagnet-Ferroelectric-Metal Superlattices
Tianyi Cai, Sheng Ju, Jaekwang Lee +6
Ferromagnet-ferroelectric-metal superlattices are proposed to realize the large room-temperature magnetoelectric effect. Spin dependent electron screening is the fundamental mechan…