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Photocatalytic and photoelectrochemical activities of strained BiVO4
Redox oscillations in 18650-type lithium-ion cell revealed by in operando Compton scattering imaging
Microscopic metallic air-bridge arrays for connecting quantum devices
Observation of mode splitting in artificial spin ice: A comparative ferromagnetic resonance and Brillouin light scattering study
Polarization switching in Bi0.8La0.2FeO3 films with ferroelectric/semiconductor heterojunctions
Violet phosphorus surface chemical degradation in comparison to black phosphorus
THz intersubband absorption in n-type Si1−xGex parabolic quantum wells
Issues
PERSPECTIVES
Perspectives on spintronic diodes
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
Appl. Phys. Lett. 118, 160502 (2021)
https://doi.org/10.1063/5.0048947
PHOTONICS AND OPTOELECTRONICS
Angularly tunable perfect absorption in graphene-mushroom hybrid structure for all angles
Appl. Phys. Lett. 118, 161103 (2021)
https://doi.org/10.1063/5.0049851
Realization of ultra-small stress birefringence detection with weak-value amplification technique
Appl. Phys. Lett. 118, 161104 (2021)
https://doi.org/10.1063/5.0044405
Direct imaging of fluorescence enhancement in the gap between two gold nanodisks
Hung-Ju Lin; Hengyang Xiang; Chenghao Xin; Zhelu Hu; Laurent Billot; Patrick Gredin; Michel Mortier; Zhuoying Chen; Maria-Ujué González; Antonio García-Martín; Lionel Aigouy
Appl. Phys. Lett. 118, 161105 (2021)
https://doi.org/10.1063/5.0049395
Spin-to-orbital angular momentum conversion in symmetric dielectric nanorings
Appl. Phys. Lett. 118, 161106 (2021)
https://doi.org/10.1063/5.0046546
Systematic study of the emission spectra of nanowire quantum dots
In Special Collection:
Non-Classical Light Emitters and Single-Photon Detectors
Patrick Laferrière; Edith Yeung; Marek Korkusinski; Philip J. Poole; Robin L. Williams; Dan Dalacu; Jacob Manalo; Moritz Cygorek; Abdulmenaf Altintas; Pawel Hawrylak
Appl. Phys. Lett. 118, 161107 (2021)
https://doi.org/10.1063/5.0045880
SURFACES AND INTERFACES
Hard x-ray photoemission study on strain effect in LaNiO3 thin films
K. Yamagami; K. Ikeda; A. Hariki; Y. Zhang; A. Yasui; Y. Takagi; Y. Hotta; T. Katase; T. Kamiya; H. Wadati
Appl. Phys. Lett. 118, 161601 (2021)
https://doi.org/10.1063/5.0044047
Strained interface layer contributions to the structural and electronic properties of epitaxial V2O3 films
Appl. Phys. Lett. 118, 161602 (2021)
https://doi.org/10.1063/5.0043941
ADVANCED MATERIALS
Photocatalytic and photoelectrochemical activities of strained BiVO4

In Special Collection:
Materials for Renewable Fuels Production
Appl. Phys. Lett. 118, 161901 (2021)
https://doi.org/10.1063/5.0047804
Redox oscillations in 18650-type lithium-ion cell revealed by in operando Compton scattering imaging
Kosuke Suzuki; Shunta Suzuki; Yuji Otsuka; Naruki Tsuji; Kirsi Jalkanen; Jari Koskinen; Kazushi Hoshi; Ari-Pekka Honkanen; Hasnain Hafiz; Yoshiharu Sakurai; Mika Kanninen; Simo Huotari; Arun Bansil; Hiroshi Sakurai; Bernardo Barbiellini
Appl. Phys. Lett. 118, 161902 (2021)
https://doi.org/10.1063/5.0048310
Ultra-broadband sound absorption of a hierarchical acoustic metamaterial at high temperatures
Appl. Phys. Lett. 118, 161903 (2021)
https://doi.org/10.1063/5.0044656
SEMICONDUCTORS
Investigation on band alignment of Bi2Se3–PbSe heterojunction
Appl. Phys. Lett. 118, 162101 (2021)
https://doi.org/10.1063/5.0046807
Control of dislocations in heteroepitaxial AlN films by extrinsic supersaturated vacancies introduced through thermal desorption of heteroatoms
Jiaming Wang; Fujun Xu; Baiyin Liu; Jing Lang; Na Zhang; Xiangning Kang; Zhixin Qin; Xuelin Yang; Xinqiang Wang; Weikun Ge; Bo Shen
Appl. Phys. Lett. 118, 162103 (2021)
https://doi.org/10.1063/5.0045552
Fin-shaped AlGaN/GaN high electron mobility magnetoresistive sensor device
Appl. Phys. Lett. 118, 162104 (2021)
https://doi.org/10.1063/5.0046684
Radiation hardened H-diamond MOSFET (RADDFET) operating after 1 MGy irradiation
Appl. Phys. Lett. 118, 162105 (2021)
https://doi.org/10.1063/5.0040645
Identification of TO and LO phonons in cubic natBP, 10BP and 11BP crystals
Appl. Phys. Lett. 118, 162106 (2021)
https://doi.org/10.1063/5.0048871
Microscopic metallic air-bridge arrays for connecting quantum devices

Y. Jin; M. Moreno; P. M. T. Vianez; W. K. Tan; J. P. Griffiths; I. Farrer; D. A. Ritchie; C. J. B. Ford
Appl. Phys. Lett. 118, 162108 (2021)
https://doi.org/10.1063/5.0045557
Vertical β-Ga2O3 field plate Schottky barrier diode from metal-organic chemical vapor deposition
Appl. Phys. Lett. 118, 162109 (2021)
https://doi.org/10.1063/5.0047821
Electric field effect on the thermal conductivity of wurtzite GaN
Appl. Phys. Lett. 118, 162110 (2021)
https://doi.org/10.1063/5.0047372
MAGNETICS AND SPINTRONICS
Bistable nanomagnet as programmable phase inverter for spin waves
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
Appl. Phys. Lett. 118, 162402 (2021)
https://doi.org/10.1063/5.0048825
The utilization of boron nitride (BN) for granular L1-FePt HAMR media fabrication
Appl. Phys. Lett. 118, 162403 (2021)
https://doi.org/10.1063/5.0045901
Magnonic band structure in CoFeB/Ta/NiFe meander-shaped magnetic bilayers
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
G. Gubbiotti; A. Sadovnikov; E. Beginin; S. Sheshukova; S. Nikitov; G. Talmelli; I. Asselberghs; I. P. Radu; C. Adelmann; F. Ciubotaru
Appl. Phys. Lett. 118, 162405 (2021)
https://doi.org/10.1063/5.0047737
Compact tunable YIG-based RF resonators
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
José Diogo Costa; Bruno Figeys; Xiao Sun; Nele Van Hoovels; Harrie A. C. Tilmans; Florin Ciubotaru; Christoph Adelmann
Appl. Phys. Lett. 118, 162406 (2021)
https://doi.org/10.1063/5.0044993
Observation of mode splitting in artificial spin ice: A comparative ferromagnetic resonance and Brillouin light scattering study
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
Appl. Phys. Lett. 118, 162407 (2021)
https://doi.org/10.1063/5.0045472
The indispensable role of orbital states in studying the magnetism of Mo-doped BaSnO3
Appl. Phys. Lett. 118, 162408 (2021)
https://doi.org/10.1063/5.0048233
SUPERCONDUCTIVITY AND SUPERCONDUCTING ELECTRONICS
Vortex ordering and dynamics on Santa Fe artificial ice pinning arrays
In Special Collection:
Mesoscopic Magnetic Systems: From Fundamental Properties to Devices
Appl. Phys. Lett. 118, 162601 (2021)
https://doi.org/10.1063/5.0045584
DIELECTRICS, FERROELECTRICS, AND MULTIFERROICS
Effect of mosaicity on energy storage performance of epitaxial BaZr0.35Ti0.65O3 films
Appl. Phys. Lett. 118, 162901 (2021)
https://doi.org/10.1063/5.0044987
Enhancement of ferroelectricity and orientation in solution-derived hafnia thin films through heterogeneous grain nucleation
In Special Collection:
Ferroelectricity in Hafnium Oxide: Materials and Devices
Tony Schenk; Andreja Bencan; Goran Drazic; Oana Condurache; Nathalie Valle; Brahime El Adib; Naveen Aruchamy; Torsten Granzow; Emmanuel Defay; Sebastjan Glinsek
Appl. Phys. Lett. 118, 162902 (2021)
https://doi.org/10.1063/5.0045966
Reduced coercive field in epitaxial thin film of ferroelectric wurtzite Al0.7Sc0.3N
Appl. Phys. Lett. 118, 162903 (2021)
https://doi.org/10.1063/5.0043613
Polarization switching in Bi0.8La0.2FeO3 films with ferroelectric/semiconductor heterojunctions
Appl. Phys. Lett. 118, 162904 (2021)
https://doi.org/10.1063/5.0039567
LOW-DIMENSIONAL MATERIALS AND NANOTECHNOLOGIES
Quantifying the temperature of heated microdevices using scanning thermal probes
Appl. Phys. Lett. 118, 163102 (2021)
https://doi.org/10.1063/5.0046789
Determination of the Fermi velocity of graphene on MoS2 using dual mode scanning tunneling spectroscopy
In Special Collection:
Twisted 2D Electronic and Photonic Materials and Devices
Appl. Phys. Lett. 118, 163103 (2021)
https://doi.org/10.1063/5.0046658
Violet phosphorus surface chemical degradation in comparison to black phosphorus
Appl. Phys. Lett. 118, 163105 (2021)
https://doi.org/10.1063/5.0045090
THz intersubband absorption in n-type Si1−xGex parabolic quantum wells
Michele Montanari; Chiara Ciano; Luca Persichetti; Cedric Corley; Leonetta Baldassarre; Michele Ortolani; Luciana Di Gaspare; Giovanni Capellini; David Stark; Giacomo Scalari; Michele Virgilio; Monica De Seta
Appl. Phys. Lett. 118, 163106 (2021)
https://doi.org/10.1063/5.0048344
ORGANIC ELECTRONICS AND PHOTONICS
Enhanced performance of white organic light-emitting devices based on ambipolar white organic single crystals
Qin-Cheng Zhu; Yu Liu; Ming-Hui An; Ran Ding; Gao-Da Ye; Xi Gai; Hai Wang; Ming-Xu Du; Shuo-Nan Chen; Jing Feng; Hong-Bo Sun
Appl. Phys. Lett. 118, 163301 (2021)
https://doi.org/10.1063/5.0045036
DEVICE PHYSICS
UV-induced change in channel conductivity in AlGaN/GaN high electron mobility transistors to measure doping
Appl. Phys. Lett. 118, 163501 (2021)
https://doi.org/10.1063/5.0049797
Observation and characterization of impact ionization-induced OFF-state breakdown in Schottky-type p-GaN gate HEMTs
Appl. Phys. Lett. 118, 163502 (2021)
https://doi.org/10.1063/5.0048068
AlGaN-based UV-B laser diode with a high optical confinement factor
Shunya Tanaka; Yuya Ogino; Kazuki Yamada; Tomoya Omori; Reo Ogura; Shohei Teramura; Moe Shimokawa; Sayaka Ishizuka; Ayumu Yabutani; Sho Iwayama; Kosuke Sato; Hideto Miyake; Motoaki Iwaya; Tetsuya Takeuchi; Satoshi Kamiyama; Isamu Akasaki
Appl. Phys. Lett. 118, 163504 (2021)
https://doi.org/10.1063/5.0046224
ENERGY CONVERSION AND STORAGE
QUANTUM TECHNOLOGIES
Time-dependent switching of the photon entanglement type using a driven quantum emitter–cavity system
In Special Collection:
Non-Classical Light Emitters and Single-Photon Detectors
Appl. Phys. Lett. 118, 164001 (2021)
https://doi.org/10.1063/5.0045377
Dispersive readout of reconfigurable ambipolar quantum dots in a silicon-on-insulator nanowire
Jingyu Duan; Janne S. Lehtinen; Michael A. Fogarty; Simon Schaal; Michelle M. L. Lam; Alberto Ronzani; Andrey Shchepetov; Panu Koppinen; Mika Prunnila; Fernando Gonzalez-Zalba; John J. L. Morton
Appl. Phys. Lett. 118, 164002 (2021)
https://doi.org/10.1063/5.0040259
Application of machine learning for predicting strong phonon blockade
Appl. Phys. Lett. 118, 164003 (2021)
https://doi.org/10.1063/5.0035498
INTERDISCIPLINARY APPLIED PHYSICS
Oxygen vacancy and photoelectron enhanced flexoelectricity in perovskite SrTiO3 crystal
Appl. Phys. Lett. 118, 164101 (2021)
https://doi.org/10.1063/5.0047735
Roadmap on photonic metasurfaces
Sebastian A. Schulz, Rupert. F. Oulton, et al.
Color astrophotography with a 100 mm-diameter f/2 polymer flat lens
Apratim Majumder, Monjurul Meem, et al.
Activation imaging of gold nanoparticles for versatile drug visualization: An in vivo demonstration
N. Koshikawa, Y. Kikuchi, et al.