458 citations · 871 across the 19 of their papers we have counts for
19 papers
Emergence of Debye scaling in the density of states of liquids under nanoconfinement
Yuanxi Yu, Sha Jin, Xue Fan +4
In the realm of nanoscience, the dynamic behaviors of liquids at scales beyond the conventional structural relaxation time, , unfold a fascinating blend of solid-like characteri…
On the temperature dependence of the density of states of liquids at low energies
Sha Jin, Xue Fan, Caleb Stamper +5
We report neutron-scattering measurements of the density of states (DOS) of water and liquid Fomblin in a wide range of temperatures. In the liquid phase, we confirm the presence o…
Neutron scattering studies on ionic diffusion behaviors of superionic -CuSe
Lisi Li, Huili Liu, Maxim Avdeev +3
We present studies on crystal structure and ionic diffusion behaviors of superionic CuSe (=0, 0.04, and 0.2) by utilizing neutron powder diffraction and quasi-elastic ne…
Glassy crystals with colossal multi-baroresponsivities
Kun Zhang, Zhe Zhang, Hailong Pan +16
As a nontrivial solid state of matter, the glassy-crystal state embraces physical features of both crystalline and amorphous solids, where a long-range ordered periodic structure f…
Experimental Confirmation of the Universal Law for the Vibrational Density of States of Liquids
Caleb Stamper, David Cortie, Zengji Yue +2
An analytical model describing the vibrational phonon density of states (VDOS) of liquids has long been elusive, mainly due to the difficulty in dealing with the imaginary modes do…
Dominant Kitaev interactions in the honeycomb materials NaCoSbO and NaCoTeO
Alaric L. Sanders, Richard A. Mole, Jiatu Liu +4
Cobaltates with 3 based layered honeycomb structure were recently proposed as Kitaev magnets and putative candidates to host the long-sought Kitaev spin liquid. Here we present…
Ultrasensitive barocaloric material for room-temperature solid-state refrigeration
Qingyong Ren, Ji Qi, Dehong Yu +7
Solid-state refrigeration based on caloric effects is an energetically efficient and environmentally friendly technology, which is deemed as a potential alternative to the conventi…
Giant shifts of crystal-field excitations with temperature as consequence of internal magnetic exchange fields
Joel O'Brien, Guochu Deng, Dehong Yu +7
Crystal-field excitations, for example in transition-metal oxides where a rare-earth element is used as a spacer between the transition-metal-oxide tetrahedra and octahedra, are as…
Giant shifts of crystal-field excitations in ErFeO3 driven by internal magnetic fields
Joel O'Brien, Guochu Deng, Xiaoxuan Ma +6
Due to the complex interactions between rare-earth elements and transition metals, as well as/or themselves, rare-earth transition-metal oxides are likely to exhibit highly intrigu…
The scaling of the vibrational density of states in quasi-2D nanoconfined solids
Yuanxi Yu, Chenxing Yang, Matteo Baggioli +7
Atomic vibrations play a vital role in the functions of various physical, chemical, and biological systems. The vibrational properties and the specific heat of crystalline bulk mat…
Barocaloric thermal batteries
Zhe Zhang, Kuo Li, Shangchao Lin +21
Nowadays the world is facing a prominent paradox regarding thermal energy. The production of heat accounts for more than 50% of global final energy consumption while the waste heat…
Disorder-induced spin-liquid-like behavior in kagome-lattice compounds
Zhen Ma, Zhao-Yang Dong, Si Wu +14
Quantum spin liquids (QSLs) are an exotic state of matter that is subject to extensive research. However, the relationship between the ubiquitous disorder and the QSL behaviors is…
Ultrafast ferromagnetic fluctuations preceding magnetoelastic first-order transitions
Zhao Zhang, Yanna Chen, Dehong Yu +18
First-order magnetic transitions are of both fundamental and technological interest given that a number of emergent phases and functionalities are thereby created. Of particular in…
Magnetic ordering and spin dynamics in staggered triangular lattice antiferromagnet BaMnTeO
Lisi Li, Narendirakumar Narayanan, Shangjian Jin +10
We report studies of the magnetic properties of a staggered stacked triangular lattice BaMnTeO using magnetic susceptibility, specific heat, neutron powder diffraction and…
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…
Spin dynamics of edge-sharing spin chains in SrCa13Cu24O41
Guochu Deng, Dehong Yu, Richard Mole +14
The low-energy magnetic excitation from the highly Ca-doped quasi-one-dimensional magnet SrCa13Cu24O41 was studied in the magnetic ordered state by using inelastic neutron scatteri…
Colossal barocaloric effects in plastic crystals
Bing Li, Yukinobu Kawakita, Hui Wang +6
Solid-state refrigeration technology based on caloric effects are promising to replace the currently used vapor compression cycles. However, their application is restricted due to…
Cluster-based Haldane state in edge-shared tetrahedral spin-cluster chain: Fedotovite KCuO(SO)
M. Fujihala, T. Sugimoto, T. Tohyama +13
Fedotovite KCuO(SO) is a candidate of new quantum spin systems, in which the edge-shared tetrahedral (EST) spin-clusters consisting of Cu are connected by we…
The role of local-geometrical-orders on the growth of dynamic-length-scales in glass-forming liquids
Kaikin Wong, Rithin P. Krishnan, Changjiu Chen +4
The precise nature of complex structural relaxation as well as an explanation for the precipitous growth of relaxation time in cooling glass-forming liquids are essential to the un…