Search Results - "Shen, Mingrong"
-
1
Silicon based photoelectrodes for photoelectrochemical water splitting
Published in Optics express (18-02-2019)“…Solar water splitting using Si photoelectrodes in photoelectrochemical (PEC) cells offers a promising approach to convert sunlight into sustainable hydrogen…”
Get full text
Journal Article -
2
Enhanced Photocatalytic Activity and Ferromagnetism in Gd Doped BiFeO3 Nanoparticles
Published in Journal of physical chemistry. C (16-12-2010)“…BiFeO3 (BFO) is of considerable interest because of its potential applications in the design of devices combining magnetic, electronic, and optical…”
Get full text
Journal Article -
3
Enhanced ferroelectric photoelectrochemical properties of polycrystalline BiFeO3 film by decorating with Ag nanoparticles
Published in Applied physics letters (11-01-2016)“…Polycrystalline BiFeO3 (BFO) films are fabricated on Pt/Ti/SiO2/Si(100) substrate as photoelectrode using sol-gel method. The microstructure, optical, and…”
Get full text
Journal Article -
4
Renewable formate from sunlight, biomass and carbon dioxide in a photoelectrochemical cell
Published in Nature communications (23-02-2023)“…The sustainable production of chemicals and fuels from abundant solar energy and renewable carbon sources provides a promising route to reduce climate-changing…”
Get full text
Journal Article -
5
High-Efficiency Ferroelectric-Film Solar Cells with an n-type Cu2O Cathode Buffer Layer
Published in Nano letters (13-06-2012)“…Becasue of the existence of interface Schottky barriers and depolarization electric field, ferroelectric films sandwiched between top and bottom electrodes are…”
Get full text
Journal Article -
6
Carbon quantum dots coated BiVO4 inverse opals for enhanced photoelectrochemical hydrogen generation
Published in Applied physics letters (13-04-2015)“…Carbon quantum dots (CQDs) coated BiVO4 inverse opal (io-BiVO4) structure that shows dramatic improvement of photoelectrochemical hydrogen generation has been…”
Get full text
Journal Article -
7
Enlarging photovoltaic effect: combination of classic photoelectric and ferroelectric photovoltaic effects
Published in Scientific reports (01-07-2013)“…Converting light energy to electrical energy in photovoltaic devices relies on the photogenerated electrons and holes separated by the built-in potential in…”
Get full text
Journal Article -
8
Enhancement of magnetization in Eu doped BiFeO3 nanoparticles
Published in Applied physics letters (13-07-2009)“…Bi 1 − x Eu x FeO 3 (BEFOx) nanoparticles have been synthesized by a sol-gel method. The samples maintain the pure rhombohedral structure up to x=0.1, while…”
Get full text
Journal Article -
9
A strategy for improving the stability of platinum-containing electrocatalyst toward hydrogen production in industrial alkaline water electrolysis
Published in Applied physics letters (25-09-2023)“…Significant breakthroughs have recently been made in boosting the hydrogen evolution reaction (HER) of Pt-containing electrocatalysts; however, it is unclear…”
Get full text
Journal Article -
10
Enhanced solar hydrogen production by manipulating the spatial distribution of Pt catalyst onto Si micro-pyramid arrays
Published in Applied physics letters (09-05-2023)“…Monolithic integrated photoelectrochemical devices consisting of semiconductors and co-catalysts have always been restricted by the trade-off between light…”
Get full text
Journal Article -
11
An In0.42Ga0.58N tunnel junction nanowire photocathode monolithically integrated on a nonplanar Si wafer
Published in Nano energy (01-03-2019)“…Group III-nitride semiconductors exhibit many ideal characteristics for solar water splitting, including a tunable energy bandgap across nearly the entire…”
Get full text
Journal Article -
12
Efficient and stable MoS2 catalyst integrated on Si photocathodes by photoreduction and post-annealing for water splitting
Published in Applied physics letters (23-05-2016)“…MoS2 has been studied as an efficient and cheap hydrogen evolution reaction (HER) catalyst; however, its effective integration with a photocathode remains a…”
Get full text
Journal Article -
13
Reduced graphene oxide grafted on p-Si photocathode as a multifunctional interlayer for enhanced solar hydrogen production
Published in Applied physics letters (21-11-2022)“…Photoelectrochemical (PEC) water splitting has been intensively studied as a sustainable approach to directly convert intermittent solar energy into storable…”
Get full text
Journal Article -
14
Shear stress relaxation behavior of rock discontinuities with different joint roughness coefficient and stress histories
Published in Journal of structural geology (01-09-2019)“…Stress relaxation is an important time-dependent behavior of rock mass. To investigate the stress relaxation behavior and the influence of stress history and…”
Get full text
Journal Article -
15
Experimental and theoretical evidence of enhanced ferromagnetism in sonochemical synthesized BiFeO3 nanoparticles
Published in Applied physics letters (13-12-2010)“…BiFeO 3 nanoparticles were synthesized by a sonochemical method and their magnetic behavior was investigated both experimentally and theoretically. With an aid…”
Get full text
Journal Article -
16
Integrated MoSe2 with n+p-Si photocathodes for solar water splitting with high efficiency and stability
Published in Applied physics letters (01-01-2018)“…Many earth-abundant transition metal dichalcogenides (TMDs) have been employed as catalysts for H2 evolution reaction (HER); however, their impactful…”
Get full text
Journal Article -
17
Enhanced photoelectrochemical properties of copper-assisted catalyzed etching black silicon by electrodepositing cobalt
Published in Applied physics letters (13-11-2017)“…Black silicon (Si) photoelectrodes are promising for improving the performance of photoelectrochemical (PEC) water splitting. Here, we report the fabrication…”
Get full text
Journal Article -
18
Dual role of TiO2 buffer layer in Pt catalyzed BiFeO3 photocathodes: Efficiency enhancement and surface protection
Published in Applied physics letters (18-09-2017)“…Polycrystalline ferroelectric BiFeO3 (BFO) films deposited on transparent indium tin oxide (ITO) electrodes have shown to be an interesting photocathode for…”
Get full text
Journal Article -
19
Enhanced spontaneous polarization in Sr and Ca co-doped BaTiO3 ceramics
Published in Solid state communications (01-03-2007)Get full text
Journal Article -
20
Enhancement of Photocurrent in Ferroelectric Films Via the Incorporation of Narrow Bandgap Nanoparticles
Published in Advanced materials (Weinheim) (02-03-2012)“…A novel nanostructured ferroelectric photovoltaic material, consisting of the ferroelectric lead zirconate titanate (PZT) film and Ag2O semiconductor…”
Get full text
Journal Article