Magneto‐Chiroptical Hybrid Perovskites with Anomalous Photovoltaic Effect for High‐Performance Self‐Driven Photodetectors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202509074
Abstract: Organic–inorganic hybrid perovskites show promising applications in photodetectors due to their high absorption coefficients and outstanding optoelectronic properties. However, most hybrid perovskites exhibit centrosymmetric structures, requiring external electric fields for photodetection. Herein, 2D chiral hybrid… read more here.
Keywords: effect; anomalous photovoltaic; hybrid perovskites; self driven ... See more keywords
Gate‐Switchable Photovoltaic Effect in BP/MoTe2 van der Waals Heterojunctions for Self‐Driven Logic Optoelectronics
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001802
Abstract: Recently, van der Waals heterojunction based on 2D materials emerges as a promising technology for optoelectronic integrated circuits. Here, a self‐driven optoelectronic logic device is demonstrated based on vertically stacked van der Waals heterojunction of… read more here.
Keywords: waals heterojunctions; self driven; van der; der waals ... See more keywords
Alternating Current Photodetectors in Hybrid Perovskites with Modulated Oscillation Frequency
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500213
Abstract: Growing interest has emerged in the alternating current (AC) photovoltaic effect, distinct from the traditional direct‐current (DC)‐based photovoltaic effect. This effect arises from the relative movement and reorganization of quasi‐Fermi levels at material interfaces when… read more here.
Keywords: oscillation; alternating current; photovoltaic effect; oscillation frequency ... See more keywords
Engineering Bulk Photovoltaic Effect in 2D Transition Metal Dichalcogenides.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced science"
DOI: 10.1002/advs.202514337
Abstract: A promising method for producing photocurrents above the Shockley–Queisser limit in non‐centrosymmetric materials is the bulk photovoltaic effect (BPVE), especially in low‐dimensional materials. 2D transition metal dichalcogenides (2D TMDs) provide a unique platform for BPVE… read more here.
Keywords: transition metal; engineering; photovoltaic effect; bulk photovoltaic ... See more keywords
Plasmonic-enhanced ferroelectric photovoltaic effect in 0–3 type BaTiO3-Au ceramics
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.01.223
Abstract: Abstract Ferroelectric ceramics possess great application potential in optoelectronic and solar energy devices. However, ferroelectric ceramics normally have large band gaps, strongly inhibiting their photovoltaic performances. In this work, we use a strategy to enhance… read more here.
Keywords: ferroelectric photovoltaic; photovoltaic effect; photovoltaic; ferroelectric ceramics ... See more keywords
Photovoltaic effect in Ag/MgB2 heterostructure
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.04.230
Abstract: Abstract Photovoltaic effects of Ag/MgB2 system induced by continuous wave purple-laser irradiation have been systemically investigated between 10 K and 250 K. The results show that the photo-induced voltage has a photovoltaic nature arising from a built-in… read more here.
Keywords: built electric; field; mgb2; photovoltaic effect ... See more keywords
Magnetic field-driven lateral photovoltaic effect in the Fe/SiO2/p-Si hybrid structure with the Schottky barrier
Sign Up to like & getrecommendations! Published in 2018 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2018.03.027
Abstract: Abstract We demonstrate that the lateral photovoltaic effect in the Fe/SiO2/p-Si structure not only strongly depends on the optical radiation wavelength and temperature, but is also sensitive to external magnetic fields. The magnetic field lowers… read more here.
Keywords: schottky barrier; photovoltaic effect; field; lateral photovoltaic ... See more keywords
Switchable Photovoltaic Effect and Robust Nonlinear Optical Response in a High-Temperature Molecular Ferroelectric [C8N2H22][PbI4].
Sign Up to like & getrecommendations! Published in 2024 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.4c03742
Abstract: Hybrid organic-inorganic molecular ferroelectrics (HOIMFs) have garnered significant attention for their potential applications in nonvolatile memory and spintronic devices. However, few efforts have been devoted to the photoelectric properties of lead halide molecular ferroelectrics, despite… read more here.
Keywords: molecular ferroelectric; c8n2h22 pbi4; ferroelectric c8n2h22; photovoltaic effect ... See more keywords
Giant Bulk Photovoltaic Effect in Vinylene-Linked Hybrid Heterocyclic Polymer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b00374
Abstract: The bulk photovoltaic effect refers to the generation of a steady photocurrent from a homogeneous noncentrosymmetric material. It offers an alternative to the traditional p–n junction-based photovoltaic mechanism to directly convert sunlight to electricity. In… read more here.
Keywords: bulk photovoltaic; polymer; bulk; photovoltaic effect ... See more keywords
Depolarization Field-Induced Photovoltaic Effect in Graphene/α-In2Se3/Graphene Heterostructures.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.3c11558
Abstract: The ferroelectric photovoltaic effect (FPVE) enables alternate pathways for energy conversion that are not allowed in centrosymmetric materials. Understanding the dominant mechanism of the FPVE at the ultrathin limit is important for defining the ultimate… read more here.
Keywords: depolarization field; photovoltaic effect; in2se3 graphene; graphene in2se3 ... See more keywords
Switchable Photovoltaic Effect Induced by Light Intensity.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.4c10392
Abstract: Photovoltaic devices capable of reversible photovoltaic polarity through external signal modulation may enable multifunctional optoelectronic systems. However, such devices are limited to those induced by gate voltage, electrical poling, or optical wavelength by using complicated… read more here.
Keywords: light intensity; switchable photovoltaic; intensity; photovoltaic polarity ... See more keywords