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Magnetoelastic transition and giant anisotropic magnetostriction effect in textured Mn1.9Co0.1Sb polycrystal

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (8)

Mn2Sb-based alloys have extremely promising practical applications in many fields owing to their abundant and controllable magnetofuntional properties......

Precise absolute frequency measurement of three-electron Li-6 atom D-line transitions

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (7)

We achieve the photon shot-noise limited optical spectroscopy of Li-6 cold atoms by developing a heterodyne detection technique, under the condition o......

Microstructure and transition behavior of Fe2P-based first-order magnetic phase-transition alloys

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

Fe2P-based first-order magnetic phase-transition alloys have been considered as one of the best candidates for roomtemperature magnetic refrigeration ......

Magnetism and magnetocaloric effect of rare earth RET2X2 compounds

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

Magnetic refrigeration (MR) technology is considered to be an energy-saving alternative to the commonly used gas compression/expressing refrigeration ......

Zero-field cooling exchange bias induced by spin metastable state in MnNiGa system

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

The existence of the spin metastable state in magnetic materials often causes novel physics including magnetization jumps, metamagnetic transition, an......

Heusler-type magnetic phase-transition alloys: Advanced in-situ characterization and high-performance design

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

Heusler-type magnetic phase-transition alloys are a new kind of intelligent materials. They exhibit a magnetic-field-induced phase transition and thus......

Data and computing for high energy physics experiments

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (9)

High energy physics (HEP), which is also known as particle physics, is the study of the fundamental building blocks of nature, the interactions of ele......

Recent progress in NMR studies on high-T-c superconductors

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (4)

As an important spectroscopy research technique, nuclear magnetic resonance (NMR) has played an important role in exploring the mechanism of high-temp......

From Daya Bay experiment to Jiangmen Underground Neutrino Observatory experiment

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (9)

Currently, the neutrino oscillation phenomenon is of research interest in particle physics. The discovery of the neutrino oscillation phenomenon confi......

Phase transition stability of formamidine (FA)-based perovskite films

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (8)

Owing to their remarkable power conversion efficiencies and thermal stability at high temperature, FAPbI(3) solar cells are one of the hot topics in p......

Static mechanical properties of three-dimensional polyurea-coated lattice structures with negative Poisson's ratio

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (5)

This paper studies the static mechanical properties of four-sided concave pyramid-type lattice structures with a polyurea coating and a negative Poiss......

Generation of high-power electromagnetic pulses and its application to radiation effect research: A review

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (9)

This study reviews the research progress of high-power electromagnetic pulse generation. It introduces the physical model, different technologies, and......

Martensitic transformation and magnetocaloric effect in Mn50Ni32-xCuxCo8Ti10 Hensler alloy ribbons

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

The effects of Cu substitution and annealing on the martensitic transformation behavior and magnetocaloric properties in all-d-metal Mn50Ni32-xCuxCo8T......

Large-dimension piezoelectric ceramic composite transducer with point-defect, square-lattice phononic crystal

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (9)

To improve the longitudinal working efficiency of large-dimension sandwich piezoelectric ceramic composite transducers (PccTs), reduce the strong coup......

A study of physical effects in magnetic-phase-transition materials

期刊: SCIENTIA SINICA-PHYSICA MECHANICA & ASTRONOMICA, 2021; 51 (6)

Magnetic-phase-transition materials possess abundant physical properties and exhibit magnetocaloric, magnetostrictive, elastocaloric, and negative the......

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