Density functional theory and molecular dynamics simulations for resistive switching research

MA Villena, O Kaya, U Schwingenschlögl… - Materials Science and …, 2024 - Elsevier
Resistive switching (RS) devices, often referred to as memristors, have exhibited interesting
electronic performance that could be useful to enhance the capabilities of multiple types of …

Ferroelectric BaTiO3 Based Multi‐Effects Coupled Materials and Devices

W Qian, H Wu, Y Yang - Advanced Electronic Materials, 2022 - Wiley Online Library
Ferroelectric barium titanate (BaTiO3) with an intrinsic spontaneous polarization performs
multiple remarkable properties. Recently, ferroelectric BaTiO3 based materials and devices …

Enhanced photovoltaic effect in Ca and Mn co-doped BiFeO3 epitaxial thin films

W Pei, J Chen, D You, Q Zhang, M Li, Y Lu, Z Fu… - Applied Surface …, 2020 - Elsevier
In this work, we proposed modification of BiFeO 3 (BFO) by Mn and Ca co-do**, and
realized the epitaxial growth of Bi 0.98 Ca 0.02 Fe 0.95 Mn 0.05 O 3 (BCFMO) thin films on …

One-structure-based multi-effects coupled nanogenerators for flexible and self-powered multi-functional coupled sensor systems

K Zhao, B Ouyang, CR Bowen, ZL Wang, Y Yang - Nano Energy, 2020 - Elsevier
The simultaneous monitoring of multi-physical signals is essential for future sensor systems,
but is currently only realized by integrating a variety of sensor types into a single device …

Recent progress of bulk photovoltaic effect in acentric single crystals and optoelectronic devices

Y Dang, X Tao - Matter, 2022 - cell.com
Acentric materials with bulk photovoltaic effect (BPVE) have recently emerged as a class of
promising optoelectronic materials due to broken inversion symmetry. In this review, we …

Highly controllable and silicon-compatible ferroelectric photovoltaic synapses for neuromorphic computing

S Cheng, Z Fan, J Rao, L Hong, Q Huang, R Tao… - IScience, 2020 - cell.com
Ferroelectric synapses using polarization switching (a purely electronic switching process)
to induce analog conductance change have attracted considerable interest. Here, we …

Efficiency enhancement in CIGS solar cells with ferroelectric BiFeO3 nanoparticles and Mg0. 07Zn0. 93O/Mg0. 12Zn0. 88O bilayer window

Y Dong, W Wang, J Chen, J Mao, Y Cheng, J Li… - Chemical Engineering …, 2024 - Elsevier
The efficiency improvement of CIGS solar cells is largely restrained by the inefficient
separation of photogenerated carriers. In this work, high-efficiency CIGS solar cells were …

High-performance self-driven photodetectors based on self-polarized Bi0. 9Eu0. 1FeO3/Nb-doped SrTiO3 pn heterojunctions

M Wei, J Hao, M Liu, L Yang, Y **e, X Wang, Z Li… - Journal of Alloys and …, 2022 - Elsevier
Ferroelectric (FE) materials, owing to their remarkable photovoltaic effects, are one class of
the most promising materials candidates for self-powered photodetectors. Here, with the …

Region‐Dependent and Stable Ferroelectric Photovoltaic Effect Driven by Novel In‐Plane Self‐Polarization in Narrow‐Bandgap Bi2FeMo0.7Ni0.3O6 Thin Film

Y Li, X Cui, N Sun, J Du, X Li, G Jia… - Advanced Optical …, 2019 - Wiley Online Library
Ferroelectric polarization is a crucial factor to induce photovoltaic (PV) effect in ferroelectric
materials. Here, a novel in‐plane self‐polarization is found for the first time in a …

Impact of charge-compensated Fe and Nb co-substitution on BaTiO3: Bandgap and grain size reduction and enhanced bulk photovoltaic power of Al/BFNT/Ag solar …

L Venkidu, N Raja, B Sundarakannan - Solar Energy, 2023 - Elsevier
The generation of above bandgap photovoltage using bulk ferroelectric materials has
become a subject of great interest, however, their photocurrent density is limited by a broad …