SPECIAL TOPIC — Non-Hermitian physics

1. Real non-Hermitian energy spectra without any symmetry

TOPICAL REVIEW — Laser and plasma assisted synthesis of advanced nanomaterials in liquids

1. Onion-structured transition metal dichalcogenide nanoparticles by laser fabrication in liquids and atmospheres

SPECIAL TOPIC — Laser and plasma assisted synthesis of advanced nanomaterials in liquids

1. Experimental study on gas production and solution composition during the interaction of femtosecond laser pulse and liquid
2. Quantitative evaluation of LAL productivity of colloidal nanomaterials: Which laser pulse width is more productive，ergonomic，and economic?
3. Laser fragmentation in liquid synthesis of novel palladium-sulfur compound nanoparticles as efficient electrocatalysts for hydrogen evolution reaction
4. Novel closed-cycle reaction mode for totally green production of Cu1.8Se nanoparticles based on laser-generated Se colloidal solution
5. Up/down-conversion luminescence of monoclinic Gd2O3:Er3+nanoparticles prepared by laser ablation in liquid

RAPID COMMUNICATION

1. A novel demodulation method for transmission using nitrogen–vacancy-based solid-state quantum sensor
2. Direct visualization of structural defects in 2D semiconductors
3. High-pressure study of topological semimetals XCd2Sb2(X =Eu and Yb)
4. Charge density wave states in phase-engineered monolayer VTe2

GENERAL

1. Solutions of novel soliton molecules and their interactions of(2+1)-dimensional potential Boiti–Leon–Manna–Pempinelli equation
2. Propagation and modulational instability of Rossby waves in stratified fluids
3. Effect of observation time on source identification of diffusion in complex networks
4. Topological phase transition in cavity optomechanical system with periodical modulation
5. Robustness of two-qubit and three-qubit states in correlated quantum channels
6. Practical security analysis of continuous-variable quantum key distribution with an unbalanced heterodyne detector
7. Photon blockade in a cavity–atom optomechanical system
8. Anderson localization of a spin–orbit coupled Bose–Einstein condensate in disorder potential
9. Gap solitons of spin–orbit-coupled Bose–Einstein condensates in PT periodic potential
10. Quantum speed limit of the double quantum dot in pure dephasing environment under measurement
11. Kinetic theory of Jeans’gravitational instability in millicharged dark matter system
12. Data-driven modeling of a four-dimensional stochastic projectile system
13. Universal order-parameter and quantum phase transition for two-dimensional q-state quantum Potts model
14. Research and application of stochastic resonance in quad-stable potential system
15. Quantum search of many vertices on the joined complete graph
16. Design and FPGA implementation of a memristor-based multi-scroll hyperchaotic system
17. Negative self-feedback induced enhancement and transition of spiking activity for class-3 excitability
18. Bifurcation analysis of visual angle model with anticipated time and stabilizing driving behavior
19. Residual field suppression for magnetocardiography measurement inside a thin magnetically shielded room using bi-planar coil

ATOMIC AND MOLECULAR PHYSICS

1. Transient electromagnetically induced transparency spectroscopy of 87Rb atoms in buffer gas
2. Electron emission induced by keV protons from tungsten surface at different temperatures
3. Li(2p ←2s)+Na(3s)pressure broadening in the far-wing and line-core profiles
4. Development of an electronic stopping power model based on deep learning and its application in ion range prediction
5. Enhanced cold mercury atom production with two-dimensional magneto-optical trap
6. Superfluid to Mott-insulator transition in a one-dimensional optical lattice

ELECTROMAGNETISM， OPTICS， ACOUSTICS， HEAT TRANSFER， CLASSICAL MECHANICS， AND FLUID DYNAMICS

1. Goos–H¨anchen and Imbert–Fedorov shifts in tilted Weyl semimetals
2. Design of three-dimensional imaging lidar optical system for large field of view scanning
3. Reflection and transmission of an Airy beam in a dielectric slab
4. Manipulation of nonreciprocal unconventional photon blockade in a cavity-driven system composed of an asymmetrical cavity and two atoms with weak dipole–dipole interaction
5. Multi-target ranging using an optical reservoir computing approach in the laterally coupled semiconductor lasers with self-feedback
6. Enhancing performance of GaN-based LDs by using GaN/InGaN asymmetric lower waveguide layers
7. Precise determination of characteristic laser frequencies by an Er-doped fiber optical frequency comb
8. Spatio-spectral dynamics of soliton pulsation with breathing behavior in the anomalous dispersion fiber laser
9. THz wave generation by repeated and continuous frequency conversions from pump wave to high-order Stokes waves
10. Large aperture phase-coded diffractive lens for achromatic and 16°field-of-view imaging with high efficiency
11. A radiation–temperature coupling model of the optical fiber attenuation spectrum in the Ge/P co-doped fiber
12. Design of an all-dielectric long-wave infrared wide-angle metalens
13. Nonlinear inversion of ultrasonic guided waves for in vivo evaluation of cortical bone properties
14. Effects of single synthetic jet on turbulent boundary layer

PHYSICS OF GASES， PLASMAS， AND ELECTRIC DISCHARGES

1. Modeling of beam ions loss and slowing down with Coulomb collisions in EAST
2. Interaction between plasma and electromagnetic field in ion source of 10 cm ECR ion thruster
3. Plasma–wave interaction in helicon plasmas near the lower hybrid frequency
4. Numerical simulation of fueling pellet ablation and transport in the EAST H-mode discharge

CONDENSED MATTER: STRUCTURAL， MECHANICAL， AND THERMAL PROPERTIES

1. Structural evolution and bandgap modulation of layered β-GeSe2 single crystal under high pressure
2. Structural evolution and molecular dissociation of H2S under high pressures
3. Heterogeneous integration of GaSb layer on(100)Si substrate by ion-slicing technique
4. Introducing voids around the interlayer of AlN by high temperature annealing
5. Influence of particle size on the breaking of aluminum particle shells
6. Tunable anharmonicity versus high-performance thermoelectrics and permeation in multilayer(GaN)1-x(ZnO)x
7. Theoretical and experimental study of phase optimization of tapping mode atomic force microscope
8. Porous AlN films grown on C-face SiC by hydride vapor phase epitaxy

CONDENSED MATTER: ELECTRONIC STRUCTURE， ELECTRICAL， MAGNETIC， AND OPTICAL PROPERTIES

1. Impact of composition ratio on the structure and optical properties of(1-x)MnFe2O4/(x)ZnMn2O4 nanocomposite
2. Influence of Rashba spin–orbit coupling on Josephson effect in triplet superconductor/two-dimensional semiconductor/triplet superconductor junctions
3. Current spin polarization of a platform molecule with compression effect
4. Anisotropic refraction and valley-spin-dependent anomalous Klein tunneling in a 1T′-MoS2-based p–n junction
5. Valley-dependent transport in strain engineering graphene heterojunctions
6. Effect of crystallographic orientations on transport properties of methylthiol-terminated permethyloligosilane molecular junction
7. Half-metallicity induced by out-of-plane electric field on phosphorene nanoribbons
8. SERS activity of carbon nanotubes modified by silver nanoparticles with different particle sizes
9. Large inverse and normal magnetocaloric effects in HoBi compound with nonhysteretic first-order phase transition
10. Voltage control magnetism and ferromagnetic resonance in an Fe19Ni81/PMN-PT heterostructure by strain
11. Synchronization of nanowire-based spin Hall nano-oscillators
12. Current-driven dynamics of skyrmion bubbles in achiral uniaxial magnets
13. Improved performance of MoS2 FET by in situ NH3 doping in ALD Al2O3 dielectric
14. Design of a low-frequency miniaturized piezoelectric antenna based on acoustically actuated principle
15. Effect of surface plasmon coupling with radiating dipole on the polarization characteristics of AlGaN-based light-emitting diodes
16. Design optimization of broadband extreme ultraviolet polarizer in high-dimensional objective space

INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY

1. Probing the improved stability for high nickel cathode via dual-element modification in lithium-ion
2. Probing component contributions and internal polarization in silicon-graphite composite anode for lithium-ion batteries with an electrochemical-mechanical model
3. Switchable and tunable triple-channel bandpass filter
4. Machine learning potential aided structure search for low-lying candidates of Au clusters
5. Switchable down-，up-and dual-chirped microwave waveform generation with improved time–bandwidth product based on polarization modulation and phase encoding
6. A 4H-SiC trench MOSFET structure with wrap N-type pillar for low oxide field and enhanced switching performance
7. Fabrication and investigation of ferroelectric memristors with various synaptic plasticities
8. Microstructural，magnetic and dielectric performance of rare earth ion(Sm3+)-doped MgCd ferrites
9. Pulse coding off-chip learning algorithm for memristive artificial neural network
10. Passenger management strategy and evacuation in subway station under Covid-19