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
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
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
Boosting the Solar Cell Efficiency by Flexo-photovoltaic Effect?
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b07222
Abstract: photovoltaic Effect? Haiyang Zou,† Chunli Zhang,† Hao Xue,† Zhiyi Wu,† and Zhong Lin Wang*,†,‡ †School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, United States ‡Beijing Institute of Nanoenergy and Nanosystems,… read more here.
Keywords: photovoltaic effect; flexoelectric effect; flexo photovoltaic; effect ... See more keywords
Enhanced Adjustable Photovoltaic Response in Multilayer BiFeO3 Films
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.9b01984
Abstract: In this paper, the photovoltaic effect of BiFeO3 (BFO) film prepared by spin-coating was investigated. The photovoltaic effect of the multilayer BFO film is significantly enhanced compared to the single layer BFO film. The short-circuit… read more here.
Keywords: bfo; photovoltaic effect; bfo film; film ... See more keywords
Enhanced bulk photovoltaic effect in two-dimensional ferroelectric CuInP2S6
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-26200-3
Abstract: The photocurrent generation in photovoltaics relies essentially on the interface of p-n junction or Schottky barrier with the photoelectric efficiency constrained by the Shockley-Queisser limit. The recent progress has shown a promising route to surpass… read more here.
Keywords: photovoltaic effect; dimensional ferroelectric; two dimensional; bulk photovoltaic ... See more keywords
Colossal mid-infrared bulk photovoltaic effect in a type-I Weyl semimetal
Sign Up to like & getrecommendations! Published in 2019 at "Nature Materials"
DOI: 10.1038/s41563-019-0297-4
Abstract: Broadband, efficient and fast conversion of light to electricity is crucial for sensing and clean energy. The bulk photovoltaic effect (BPVE) is a second-order nonlinear optical effect that intrinsically converts light into electrical current. Here,… read more here.
Keywords: photovoltaic effect; effect; topology; weyl semimetal ... See more keywords
Domain and Switching Control of the Bulk Photovoltaic Effect in Epitaxial BiFeO3 Thin Films
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-50185-1
Abstract: Absence of inversion symmetry is the underlying origin of ferroelectricity, piezoelectricity, and the bulk photovoltaic (BPV) effect, as a result of which they are inextricably linked. However, till now, only the piezoelectric effects (inverse) have… read more here.
Keywords: switching control; photovoltaic effect; effect; domain switching ... See more keywords
A new concept of charging supercapacitors based on the photovoltaic effect.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c6cc08131b
Abstract: A significant enhancement in the areal capacitance of a Co(OH)2 supercapacitor charged and discharged under light illumination is clearly observed, with the capacitance about two-fold higher than that operated under dark conditions. This is because… read more here.
Keywords: new concept; photovoltaic effect; effect; concept charging ... See more keywords