Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Mmantsae Diale"'
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 30, Pp n/a-n/a (2023)
Abstract The surface properties of semiconductors have a significant influence on their photoelectrocatalytic efficiency. This research presents a precursor aging method for tuning the surface properties of CuO films, for enhanced catalytic response.
Externí odkaz:
https://doaj.org/article/f3daaf37da584d13b70810ddf8092105
Publikováno v:
ACS Omega, Vol 6, Iss 49, Pp 33398-33408 (2021)
Externí odkaz:
https://doaj.org/article/28b7a5a5585c4dc19c4635b3d819509a
Publikováno v:
Nanomaterials, Vol 12, Iss 17, p 2961 (2022)
In this work, we report the effect of zinc (Zn) and nickel (Ni) co-doping of hydrothermally synthesized hematite nanorods prepared on fluorine-doped tin oxide (FTO) substrates for enhanced photoelectrochemical (PEC) water splitting. Seeded hematite n
Externí odkaz:
https://doaj.org/article/bf7c7665992147d780d450db6a34c72f
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
In this research, three different sets of hematite (α-Fe2O3) films of various thicknesses were prepared using dip, spin, and combined dip/spin coating methods. α-Fe2O3 films of 450–500, 740–800 and 920–980 ± 30 nm thicknesses were prepared u
Externí odkaz:
https://doaj.org/article/4b6cc694554f4173ba637bcc63195420
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Lead iodide (PbI2)-rich methylammonium lead bromide-iodide (MAPb(I1–xBrx)3) thin-films were prepared by sequential physical vapor deposition of methylammonium lead tri-bromide (MAPbBr3) on methylammonium lead tri-iodide (MAPbI3) bottom layer. The s
Externí odkaz:
https://doaj.org/article/fdd851e1416b4613a1dbd225f3f75f33
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Transitional metal dichalcogenides (TMDs), such as molybdenum disulfide (MoS2) have found application in photovoltaic cells as a charge transporting layer due to their high carrier mobility, chemical stability, and flexibility. In this research, a ph
Externí odkaz:
https://doaj.org/article/2c279f2c2f6d48afb124f2006446a4e1
Publikováno v:
Materials Research Express, Vol 9, Iss 2, p 026401 (2022)
Herein we report on the effect of varied spin-coated seed layer concentrations of Iron (III) chloride hexahydrate (FeCl _3 .6H _2 O) on the photoelectrochemical performance of hydrothermally synthesized hematite nanorods. The seed layers were prepare
Externí odkaz:
https://doaj.org/article/6e87c18d1f314b8faa48d6c44b5a520b
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 366 (2022)
In this study, zinc-doped (α-Fe2O3:Zn), silver-doped (α-Fe2O3:Ag) and zinc/silver co-doped hematite (α-Fe2O3:Zn/Ag) nanostructures were synthesized by spray pyrolysis. The synthesized nanostructures were used as photoanodes in the photoelectrochem
Externí odkaz:
https://doaj.org/article/54b51b13c8f44024b7d8ce36d5cd7a78
Publikováno v:
Catalysts, Vol 11, Iss 8, p 940 (2021)
First-principles calculations based on density functional theory (DFT) were carried out to study the energetic stability and electronic properties of a bimetallic-doped α-Fe2O3 photoanode surface with (Zn, Ti) and (Zn, Zr) pairs for enhanced PEC wat
Externí odkaz:
https://doaj.org/article/232587f647d34d94aa77176a22394826
Autor:
Dr. Pannan I. Kyesmen, Dr. Joseph Simfukwe, Dr. Peverga R. Jubu, Dr. Adedapo O. Adeola, Prof. Mmantsae Diale
Publikováno v:
ChemElectroChem, Vol 11, Iss 16, Pp n/a-n/a (2024)
Abstract The concept of nanostructuring and doping of hematite (α‐Fe2O3) photoanodes have been widely engaged towards improving their photoelectrocatalytic (PEC) response. Here, a FeCl3‐based solution was modified with 0–10 % polyethylene glyc
Externí odkaz:
https://doaj.org/article/6c45844b38664b51a96de424907db4ce