1k citations · 1.8k across the 19 of their papers we have counts for
20 papers
Balanced electron and phonon heat transport in metallic -TaN
Sungyeb Jung, Hongze Li, Yudan Li +6
Most materials with high thermal conductivity belong to one of two classes: metals, where heat is carried predominantly by electrons, and insulators, where heat transport is domina…
Unexpected type-II multiferroic phase in GdMnO3 under high magnetic fields
Ming Yang, Jun Chen, Junfeng Wang +6
Perovskite manganites with small A-site ions, as the first and canonical branch of type-II multiferroics, are ideal systems to exhibit magnetism-induced ferroelectricity. Despite t…
Lattice-induced spin dynamics in Dirac magnet CoTiO3
Andrey Baydin, Jiaming Luo, Zhiren He +8
Spin-lattice coupling is crucial for understanding the spin transport and dynamics for spintronics and magnonics applications. Recently, cobalt titanate (CoTiO3), an easy-plane ant…
Long-lived Zone-boundary Magnons in an Antiferromagnet
Jeongheon Choe, David Lujan, Gaihua Ye +13
Antiferromagnetic (AFM) insulators exhibit many desirable features for spintronic applications such as fast dynamics in the THz range and robustness to fluctuating external fields.…
Synthesis of epitaxial magnetic pyrochlore heterojunctions
Mikhail Kareev, Xiaoran Liu, Michael Terilli +8
The synthesis of stoichiometric and epitaxial pyrochlore iridate thin films presents significant challenges yet is critical for unlocking experimental access to novel topological a…
Observation of Colossal Terahertz Magnetoresistance and Magnetocapacitance in a Perovskite Manganite
Fuyang Tay, Swati Chaudhary, Jiaming He +5
We have studied the terahertz response of a bulk single crystal of LaSrMnO at around its Curie temperature, observing large changes in the real and imaginar…
Spin-Phonon Interaction in Yttrium Iron Garnet
Kevin S. Olsson, Jeongheon Choe, Martin Rodriguez-Vega +6
Spin-phonon interaction is an important channel for spin and energy relaxation in magnetic insulators. Understanding this interaction is critical for developing magnetic insulator-…
Linear-in temperature resistivity from an isotropic Planckian scattering rate
G. Grissonnanche, Y. Fang, A. Legros +8
A variety of "strange metals" exhibit resistivity that decreases linearly with temperature as , in contrast with conventional metals where resistivity decreases as…
Unraveling the orbital physics in a canonical orbital system KCuF
Jiemin Li, Lei Xu, Mirian Garcia-Fernandez +9
We explore the existence of the collective orbital excitations, orbitons, in the canonical orbital system KCuF. Using the Cu -edge resonant inelastic X-ray scattering we s…
Dimer rattling mode induced low thermal conductivity in an excellent acoustic conductor
Ji Qi, Baojuan Dong, Zhe Zhang +19
A solid with larger sound speeds exhibits higher lattice thermal conductivity (k_{lat}). Diamond is a prominent instance where its mean sound speed is 14400 m s-1 and k_{lat} is 23…
Electronic structure and magnetic exchange interactions of Cr-based van der Waals ferromagnets. A comparative study between CrBr3 and Cr2Ge2Te6
Adolfo O. Fumega, S. Blanco-Canosa, H. Babu-Vasili +3
Low dimensional magnetism has been powerfully boosted as a promising candidate for numerous applications. The stability of the long-range magnetic order is directly dependent on th…
Phonons become chiral in the pseudogap phase of cuprates
G. Grissonnanche, S. Thériault, A. Gourgout +11
The nature of the pseudogap phase of cuprates remains a major puzzle. One of its new signatures is a large negative thermal Hall conductivity , which appears for doping…
Emergence of Competing Stripe Phase near the Mott Transition in Ti-doped Bilayer Calcium Ruthenates
Ashish Gangshettiwar, Yanglin Zhu, Zhanzhi Jiang +6
We report the nanoscale imaging of Ti-doped bilayer calcium ruthenates during the Mott metal-insulator transition by microwave impedance microscopy. Different from a typical first-…
Thermal expansion coefficient and lattice anharmonicity of cubic boron arsenide
Xi Chen, Chunhua Li, Fei Tian +6
Recent measurements of an unusual high thermal conductivity of around 1000 W m-1 K-1 at room temperature in cubic boron arsenide (BAs) confirm predictions from theory and suggest p…
Giant thermal Hall conductivity from neutral excitations in the pseudogap phase of cuprates
Gaël Grissonnanche, Anaëlle Legros, Sven Badoux +12
The nature of the pseudogap phase of cuprates remains a major puzzle. Although there are indications that this phase breaks various symmetries, there is no consensus on its fundame…
Wiedemann-Franz law and abrupt change in conductivity across the pseudogap critical point of a cuprate superconductor
B. Michon, A. Ataei, P. Bourgeois-Hope +8
The thermal conductivity of the cuprate superconductor LaNdSrCuO was measured down to 50 mK in seven crystals with doping from to , b…
Synthesis of clathrate cerium superhydride CeH9 below 100 GPa with atomic hydrogen sublattice
Nilesh P. Salke, M. Mahdi Davari Esfahani, Youjun Zhang +7
Hydrogen-rich superhydrides are believed to be very promising high-Tc superconductors as they are expected to mimic characteristics of metallic hydrogen. Recent experiments discove…
Exploring the energy landscape of resistive switching in antiferromagnetic Sr(3)Ir(2)O(7)
Morgan Williamson, Shida Shen, Gang Cao +3
We study the resistive switching triggered by an applied electrical bias in antiferromagnetic Mott insulator Sr(3)Ir(2)O(7). The switching was previously associated with an electri…
Pseudogap phase of cuprate superconductors confined by Fermi surface topology
N. Doiron-Leyraud, O. Cyr-Choinière, S. Badoux +15
The properties of cuprate high-temperature superconductors are largely shaped by competing phases whose nature is often a mystery. Chiefly among them is the pseudogap phase, which…
Direct observation of magnon-phonon coupling in yttrium iron garnet
Haoran Man, Zhong Shi, Guangyong Xu +7
The magnetic insulator yttrium iron garnet (YIG) with a ferrimagnetic transition temperature of 560 K has been widely used in microwave and spintronic devices. Anomalous feat…