- Shape Memory Alloy Transformations
- Magnetic and transport properties of perovskites and related materials
- Magnetic properties of thin films
- Magnetic Properties and Applications
- Multiferroics and related materials
- 2D Materials and Applications
- Ferroelectric and Piezoelectric Materials
- MXene and MAX Phase Materials
- Characterization and Applications of Magnetic Nanoparticles
- Metallic Glasses and Amorphous Alloys
- Magnetic Properties of Alloys
- Non-Destructive Testing Techniques
- Electronic and Structural Properties of Oxides
- Magnetic Field Sensors Techniques
- Heusler alloys: electronic and magnetic properties
- Biosensors and Analytical Detection
- ZnO doping and properties
- Sensor Technology and Measurement Systems
- Thermal Expansion and Ionic Conductivity
- Graphene research and applications
- High Entropy Alloys Studies
- Advanced Photocatalysis Techniques
- Advanced biosensing and bioanalysis techniques
- Theoretical and Computational Physics
- Topological Materials and Phenomena
Shenzhen University
2020-2024
Harbin Institute of Technology
2024
Xi'an Jiaotong University
2013-2022
Uppsala University
2018-2022
Hanshan Normal University
2020
China XD Group (China)
2017-2018
Chemical Synthesis Lab
2017
BT-13CH exhibits a large electrocaloric effect over broad temperature range because of multiphase coexistence (MPC) with diffuse phase transition (DPT) character.
Deficient intrinsic species and suppressed Curie temperatures (Tc) in two-dimensional (2D) magnets are major barriers for future spintronic applications. As an alternative, delaminating non-van der Waals (vdW) can offset these shortcomings involve robust bandgaps to explore 2D magneto-photoconductivity at ambient temperature. Herein, non-vdW α-MnSe2 is first delaminated as quasi-2D nanosheets the study of emerging semiconductor, ferromagnetism behaviors. Abundant nonstoichiometric surfaces...
Stacking two-dimensional materials into a heterostructure, which is also known as van der Waals epitaxy, an effective method to tune the properties of pristine monolayer structures. Recently, Janus MoSSe has been successfully fabricated in experiment, might be beneficial for photocatalytic water splitting due inner electric field caused by breaking inversion symmetry. Considering that bilayer structure natural advantages over splitting, we systematically investigate six stacking...
The ability to detect and analyze the state of magnetic labels with high sensitivity is crucial importance for developing biosensors. In this work, we demonstrate, first time, a ferromagnetic resonance (FMR) based homogeneous volumetric biosensor label detection. Two different isothermal amplification methods, i.e., rolling circle (RCA) loop-mediated (LAMP), are adopted combined standard electron paramagnetic (EPR) spectrometer FMR biosensing. For RCA-based biosensor, binding RCA products...
Abstract The intrinsic magnetism has long been pursued in two-dimensional (2D) materials down to one-atomic layer thickness. But only very recently, the of monolayer CrI 3 , Fe GeTe 2 FePS VSe and bilayer Cr Ge Te 6 are verified experiment by optical measurement, Raman spectrum conventional measurement. Among them, intralayer exchange interaction is antiferromagnetic while all others ferromagnetic. Most ferromagnetic orders these induce super interaction. Monolayer exhibit metallic character...
Morphotropic phase boundary (MPB), separating two ferroic phases of different crystal symmetries, has been studied extensively for its extraordinary enhancement piezoelectricity in ferroelectrics. Based on the same mechanism, we have designed a magnetic MPB pseudobinary ferromagnetic system Tb1−xGdxFe2 and corresponding structure, properties, magnetostriction are explored. With synchrotron x-ray diffractometry, structure symmetry TbFe2-rich compositions is detected to be rhombohedral (R)...
Spintronics addresses the spin degree of freedom electrons as an analog traditional information technology approach toward charge freedom. Two-dimensional (2D) materials have provided a new platform for spintronics since successful isolation graphene in 2004. In this review, we discuss recent progress chromium tri-iodide (CrI3), phosphorene, silicene, germanene, stanene, animonene, and borophene spintronics. Among these 2D materials, CrI3 has intrinsic magnetism, while others are...
Giant low-field magnetostriction has been achieved in pseudobinary Laves phase compounds RR’T2 (R and R’: rare earth elements; T: transition metal elements) around the ferromagnetic - (ferro.-ferro.) temperature. Evolution of magnetic structure across such requires comprehensive investigation. In this work, system Tb(Co1-xFex)2 is selected to investigate evolution local moment, for which two end terminals TbCo2 TbFe2 possess rhombohedral (R) at state but with different ordering temperatures...
The magnetization properties changing with the anisotropy energy barrier (a) and temperature (b) under a constant field.
Extensive efforts have been made in searching enhanced functionalities near the so-called morphotropic phase boundaries (MPBs) both ferroelectric and ferromagnetic materials. Due to exchange anti-symmetry of wave function fermions, it is widely recognized that interaction plays a critical role ferromagnetism. As quantum effect, magnitudes larger than electric interaction, leading fundamental difference between ferroelectricity In this paper, we establish an energetic model capturing...
Damping materials have attracted much attention for wide potential applications in the industry. Previous research shows that annealing treatment is an effective and costless way of improving functional properties conventional shape memory alloys. However, there are few investigations concerning effect ambient-temperature damping behavior. In this paper, we present influence on martensitic transformation behaviors Ni 55 − x Cu Mn 25 Ga 20 (x = 0, 2, 4, 6) alloys within range. With increasing...
Abstract We report the effects of magnetic ground sate and microstructure on exchange bias (EB) in ball milled Ni 44 Co 6 Mn 39.5 Sn 10.5 alloys. A giant field 1.49 T has been obtained for micron-sized particles after 15 h milling, which is considerably larger than that 2 platelets (0.35 T) bulk alloy (0.12 T). This attributed to increased volume fraction antiferromagnetic/ferromagnetic interface, enhanced antiferromagnetic formed agglomerates. Our results reveal critical roles state alloys...
Exchange bias (EB) is normally created by the interfacial exchange coupling at a ferromagnetic/antiferromagnetic (FM/AFM) interface. FM/AFM interfaces have also been proved to perform enhanced spin angular momentum transfer efficiency in pumping (SP), compared with typical FM/nonmagnetic interfaces. Here, we report an unexpected EB and SP between ferromagnet semiconductor. Considerable has observed Co films grown on ZnO single crystal due interface antiferromagnetism of Zn1−xCoxO (x depends...