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Applied Physics Express and JJAP
@apexjjap.bsky.social
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Applied Physics Express #APEX
Japanese Journal of Applied Physics #JJAP
#Physics
#Openaccess
#Impact
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apexjjap.bsky.social
[Latest Article]
Multimodal flexible sensors for edge AI system
2025 Appl. Phys. Express 18 110101

iopscience.iop.org/article/10.3...

APEX-NEXT (Noteworthy Excellent Topics)
iopscience.iop.org/collections/...

#APEX
#OpenAccess
#Physics
#sensor
#multimodal
#machine
#learning
#reservoir
#computing
November 14, 2025 at 12:47 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Towards sub-10 nm spatial resolution by tender X-ray ptychographic coherent diffraction imaging
2024 Appl. Phys. Express 17 052006

iopscience.iop.org/article/10.3...

Spotlights
iopscience.iop.org/journal/1882...

#APEX
#Physics
#Xray
#ptychographic
#coherent
November 13, 2025 at 12:00 PM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Padding-enabled real-time high-fidelity temporal single pixel imaging
2025 Appl. Phys. Express 18 012005

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#temporal
#pixel
#imaging
#sacrificial
#padding
#compressed
#sensing
#readout
November 13, 2025 at 11:00 AM
apexjjap.bsky.social
[Open Access]
A study on usefulness of neural network equalizer to reduce impact of amplitude fluctuations in magnetic tape
2024 Jpn. J. Appl. Phys. 63 10SP09

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#magnetic
#neural
#network
#amplitude
#fluctuations
November 13, 2025 at 7:23 AM
apexjjap.bsky.social
[Open Access]
Enhanced electrical properties by AC poling of relaxor-Pb(Zr,Ti)O3 single crystals manufactured by the solid state crystal growth method
2023 Jpn. J. Appl. Phys. 62 SM1009

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#piezoelectric
#crystals
#growth
#microsturucture
November 13, 2025 at 7:20 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Free space optical communication based on a multi-wavelength optical phased array using Fresnel reflection
2025 Appl. Phys. Express 18 012004

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#Optical
#communication
#phase
#Coherent
#beam
November 12, 2025 at 7:00 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Complete terahertz absorber: coupled topological like structure, spaced graphene and magneto-optic effect
2024 Appl. Phys. Express 17 052005

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#terahertz
#absorber
#graphene
#magneto
#optic
November 12, 2025 at 6:57 AM
apexjjap.bsky.social
[Open Access]
Origin of the ultrahigh field-induced strain in the Gd-doped 0.854Bi0.5Na0.5TiO3-0.12Bi0.5K0.5TiO3-0.026BaTiO3 ternary ceramic system
2024 Jpn. J. Appl. Phys. 63 09SP13

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#piezoelectric
#ferroelectric
#strain
#BNT
#BKT
#BT
November 12, 2025 at 12:51 AM
apexjjap.bsky.social
[Spotlights 2023 Open Access]
Direct observation of rotation of polarization at 90-degree domain walls in BaTiO3
2023 Jpn. J. Appl. Phys. 62 SM1003

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#convergent
#beam
#electron
#diffraction
#STEM
#CBED
#polarization
November 12, 2025 at 12:48 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Development of a full field-of-view spectroscopic single-molecule fluorescence instrument with improved methods for calibration
2025 Appl. Phys. Express 18 012003

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#molecule
#fluorescence
#spectroscopy
#spectrometer
November 11, 2025 at 7:41 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Demonstration of a violet-distributed feedback laser with fairly small temperature dependence in current-light characteristics
2024 Appl. Phys. Express 17 052004

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#violet
#laser
#diode
#GaN
November 11, 2025 at 7:38 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Long period fiber gratings in anti-resonant hollow core fiber
2025 Appl. Phys. Express 18 012002

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#LPFG
#resonant
#hollow
#fiber
#CO2
#laser
#grating
#sensing
November 11, 2025 at 1:50 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Brillouin frequency shift measurement by zero-crossing point search in virtually synthesized spectra of Brillouin gain and loss
2024 Appl. Phys. Express 17 052003

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#Brillouin
#frequency
#probe
November 11, 2025 at 1:48 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Drastic enhancements of direct and indirect light emissions from Ge microbridge web-structures via efficient light confinements
2025 Appl. Phys. Express 18 012001

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#Germanium
#microstructure
#Optical
#techniques
November 10, 2025 at 7:38 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Phase locking and absolute frequency stabilization of laser sources for a Pr:YSO quantum memory
2024 Appl. Phys. Express 17 052002

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#laser
#quantum
#memory
#frequency
November 10, 2025 at 7:36 AM
apexjjap.bsky.social
[Open access]
Enhanced piezoelectrical properties of Pb(Zn1/3Nb2/3)O3 - PbTiO3 single crystals by AC poling
2024 Jpn. J. Appl. Phys. 63 08SP08

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#piezoelectric
#crystal
#zinc
#niobate
#titanate
#poling
November 10, 2025 at 4:49 AM
apexjjap.bsky.social
[PROGRESS REVIEW 2023 Open Access]
Reliability of piezoelectric films for MEMS
2023 Jpn. J. Appl. Phys. 62 SM0802

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#ferroelectric
#reliability
#piezo
#MEMS
November 10, 2025 at 4:46 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
Formation of shallow-acceptor defects in Li-irradiated N-type silicon
2025 Appl. Phys. Express 18 011002

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#defect
#silicon
#doping
#lithium
#acceptor
November 9, 2025 at 11:00 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Spectral power stabilization against temperature variations in multimode fiber Bragg gratings
2024 Appl. Phys. Express 17 052001

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#Bragg
#FBGs
#fiber
#temperature
November 9, 2025 at 1:00 AM
apexjjap.bsky.social
[2025 OPEN ACCESS]
High external quantum efficiency in InGaN-based green micro-light emitting diodes at ultra-low current density by removing pre-wells
2025 Appl. Phys. Express 18 011001

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#InGaN
#LED
#prewells
#Vpits
#EQE
November 8, 2025 at 11:00 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
Oxygen-related defects in 4H-SiC from first principles
2024 Appl. Phys. Express 17 051008

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#Oxygen
#defect
#SiC
#firstprinciples
November 8, 2025 at 1:00 AM
apexjjap.bsky.social
[2024 OPEN ACCESS]
High-speed blade-coating using liquid crystalline organic semiconductor Ph-BTBT-10
2024 Appl. Phys. Express 17 051007

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#liquidcrystal
#organic
#semiconductor
November 7, 2025 at 6:57 AM
apexjjap.bsky.social
[SPOTLIGHTS2023]
Concentration monitoring through a refractive index compass based on metasurface
2023 Appl. Phys. Express 16 122001

iopscience.iop.org/article/10.3...

Spotlights
iopscience.iop.org/journal/1882...

#APEX
#Physics
#Spotlights
#monitoring
#metasurface
November 7, 2025 at 6:55 AM
apexjjap.bsky.social
[Open access]
Impact of ambient moisture on gate controllability in ferroelectric-gate field-effect transistors with bottom-gate geometry
2024 Jpn. J. Appl. Phys. 63 08SP06

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#ferroelectric
#FET
#oxide
#ambient
#degradation
#chemical
November 7, 2025 at 3:24 AM
apexjjap.bsky.social
[2023 Open Access]
Mechanisms for introducing 250 kDa fluorescent molecules and Cas9/sgRNA into plant cells by plasma treatment
2023 Jpn. J. Appl. Phys. 62 SL1015

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Openaccess
#Plasma
#agriculture
#microplasma
#genome
#editing
November 7, 2025 at 3:20 AM