TOPICAL REVIEW-Magnetism，magnetic materials，and interdisciplinary research

1. Sm-Co high-temperature permanent magnet materials

TOPICAL REVIEW-Fundamental research under high magnetic fields

1. Heavy fermions in high magnetic fields

TOPICAL REVIEW-Photodetector：Materials，physics，and applications

1. Photodetectors based on two-dimensional materials and organic thin-film heterojunctions
2. Optical characterization of defects in narrow-gap HgCdTe for infrared detector applications
3. Review of gallium oxide based field-effect transistors and Schottky barrier diodes
4. Room-temperature infrared photodetectors with hybrid structure based on two-dimensional materials
5. Photodetectors based on inorganic halide perovskites：Materials and devices
6. A review on MBE-grown HgCdSe infrared materials on GaSb(211)B substrates
7. Review of deep ultraviolet photodetector based on gallium oxide
8. Metal halide perovskite photodetectors：Material features and device engineering

SPECIAL TOPIC-Photodetector：materials，physics，and applications

1. Synthesis of free-standing Ga2O3 films for flexible devices by water etching of Sr3Al2O6 sacrificial layers
2. Preparation of Ga2O3 thin film solar-blind photodetectors based on mixed-phase structure by pulsed laser deposition

Highlights

1. High performance GaSb based digital-grown InGaSb/AlGaAsSb mid-infrared lasers and bars
2. Photoluminescence in fluorescent 4H-SiC single crystal adjusted by B，Al，and N ternary dopants

RAPID COMMUNICATION

1. Pressure-mediated contact quality improvement between monolayer MoS2 and graphite
2. Electronic synapses based on ultiathin quasi-two-dimensional gallium oxide memristor

Editor's Suggestion

1. Direct measurement of the concurrence of hybrid entangled state based on parity check measurements
2. Noiseless linear amplification for the single-photon entanglement of arhitrary polarization-time-bin qudit
3. Average fidelity estimation of twirled noisy quantum channel using unitary 2t-design
4. Effect of exit location on flow of miceunnder emergency condition
5. Validity of extracting photoionization time delay from the first moment of streaking spectrogram
6. Momentum-space crystal in narrow-line cooling of87 Sr
7. Controllable transmission of vector beams in dichroic medium
8. Mode-locked fiber laser with MoSe2 saturable absorber based on evanescent field
9. Versatile GalnO3-sheet with strain-tunable electronic structure，excellent mechanical flexibility，and an ideal gap for photovoltaics
10. Inverse spin Hall effect in ITO/YIG exited by spin pumping and spin Seebeck experiments
11. Criteria for Beverloo's scaling law
12. High-performance InAlGaN/GaN enhancement-mode MOS-HEMTs grown by pulsed metal organic chemical vapor deposition
13. Influence of wall friction on granular column
14. Exploring the effect of aggregation-induced emission on the excited state intramolecular proton transfer for a bis-imine derivative by quantum mechanics and our own n-layered integrated molecular orbital and molecular mechanics calculations
15. Optimization of ambipolar current and analog/RF performance for T-shaped tunnel field-effect transistor with gate dielectric spacer