Results 71 to 80 of about 577,537 (285)

Tin‐Based 2D/3D Perovskite Vertical Heterojunction for High‐Performance Synaptic Phototransistors

Advanced Functional Materials, EarlyView.
Phototransistors based on tin‐based 2D/3D perovskite heterostructures show an ultrahigh responsivity and detectivity at a low gate voltage across a broad wavelength region from ultraviolet to near‐infrared. The devices can replicate neuromorphic learning and remembering behaviors to light stimuli, in addition to electric depression and memory erasure ...
Hok‐Leung Loi, Tianyue Wang, Dapeng Liu, Jiupeng Cao, Jing Zhuang, Zeyu Zhao, Yang Xu, Mitch Guijun Li, Liang Li, Tianyou Zhai, Feng Yan   +10 more
wiley   +1 more source

Magnetic field tuning of photoelectric and photoluminescence effects in BiFe0.9Co0.1O3 thin film

Applied Physics Express
The reported BiFe _0.9 Co _0.1 O _3 film presents an interesting magnetic field tunning effect on the photoelectric properties and photoluminescence spectra.
Guanzhong Huo, Jinyan Li, Chao Su, Hongyu Xu, Guilin Chen, Shuiyuan Chen   +5 more
doaj   +1 more source

Observation of Plasmoelectric Effect in Plasmonic Zirconium Nitride

Advanced Materials Interfaces, 2023
A plasmonic nanostructure forming a metal‐semiconductor interface generates electric potential by optical illumination. Grounded plasmonic nanostructures can also generate electric potentials based on the recently demonstrated plasmoelectric effect that ...
Satoshi Ishii, Min‐Wen Yu, Kuo‐Ping Chen, Tadaaki Nagao   +3 more
doaj   +1 more source

Near‐Field Phonon Nanoscopy and Imaging of Structural Variants in Mixed Phase BiFeO3

Advanced Functional Materials, EarlyView.
Nano‐Fourier transform infrared spectroscopy and scattering scanning near‐field optical microscopy imaging reveal the phonon response of nanoscale phase variants in mixed‐phase BiFeO3 (BFO). Direct mid‐infrared imaging of associated distinct vibrational signatures is used as a non‐invasive optical detection method for electrical switching of ...
Dawei Zhang, En‐Ming You, Lei Wang, Byung‐Kweon Jang, Tanzeela Yousaf, Pengfei Zhang, Jincheol Kim, Chan‐Ho Yang, Jan Seidel   +8 more
wiley   +1 more source

Intersublevel Photoabsorption and Photoelectric Processes in ZnO Quantum Dot Embedded in $\hbox{HfO}_{2}$ and AlN Matrices

IEEE Photonics Journal, 2014
In this paper, we investigate the linear and nonlinear photoabsorption processes in the conduction-band-confined levels of a singly charged ZnO quantum dot (QD) surrounded by HfO2 and AlN matrices.
D. Maikhuri, S. P. Purohit, K. C. Mathur
doaj   +1 more source

MODUL INTERAKTIF EFEK FOTOLISTRIK BERBASIS LCDS UNTUK MENSTIMULUS KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS

Jurnal Pendidikan Fisika, 2020
The purpose of this research are to knowing the differences of critical thinking skills using interactive module photoelectric effects  with printed module, describe the improvement of students' critical thinking skills after the interactive module is ...
Ani Latifatun Naj'iyah, Agus Suyatna, Abdurrahman Abdurrahman   +2 more
doaj   +1 more source

Photoelectric Effect

Material science is a pivotal field that underpins countless technological advancements and engineering achievements in our contemporary world. "Material Science: Fundamentals and Basics" is meticulously designed to provide a comprehensive and accessible introduction to the core principles and theories that define this dynamic discipline.
Pandey, Vaishali, Soni, Atul Deep, Kumhar, R P   +2 more
openaire   +2 more sources

Light‐Mediated Photomultiplication via Cascade Energy Transfer in Organic Photodiode

Advanced Functional Materials, EarlyView.
Light‐mediated photomultiplication via cascade energy transfer in organic photodiode demonstrates external quantum efficiency exceeding 200% and specific detectivity surpassing 5.0 × 1013 Jones. This advancement effectively addresses the limitation of elevated dark current density characteristic of prior photomultiplication organic photodetectors ...
Gae Hwang Lee, Jae‐Hyun Kim, Hyunbum Kang, Jaebin Jeong, Jong Won Chung, Dongwook Kim, Jaehoon Park, Youngjun Yun, Sungjun Park   +8 more
wiley   +1 more source

Precise determination of reliable work function in according to the definition from photoelectric effect [PDF]

arXiv, 2017
The strategy of using the definition of work function from photoelectric effect to determine precise and reliable work function by the contribution of frequency to photoelectric yield is investigated theoretically in this paper. Based on the Fermi-Dirac distribution and the definition of work function proposed by Einstein in photoelectric effect, a ...
arxiv  

Sono‐Piezo‐Photosynthesis of Ethylene and Acetylene from Bioethanol under Ambient Conditions

Advanced Functional Materials, EarlyView.
A novel sono‐piezo‐photocatalytic strategy enables the conversion of bioethanol to ethylene (C2H4) and acetylene (C2H2) under ambient conditions, addressing the limitations of conventional methods that are high‐temperature and energy‐intensive. By using an advanced graphene oxide/sodium bismuth titanate heterostructure catalyst, this work achieved ...
Yue Jiang, Jiajun Zhang, Hongyang Ma, Shujie Zhou, Hsun‐Yen Lin, Sajjad S. Mofarah, Mark Lockrey, Teng Lu, Hangjuan Ren, Xiaoran Zheng, Maichael Gunawan, Suchen Huang, Yu‐Chun Huang, Fenglin Zhuo, Dali Ji, Judy N. Hart, Yun Liu, Jyh Ming Wu, Muthupandian Ashokkumar, Danyang Wang, Pramod Koshy, Charles C. Sorrell   +21 more
wiley   +1 more source