Schottky switch derived by metallic W5N4| catalyst junction: Switch-on to enhance catalytic activity and durability in water splitting reaction

S Seenivasan, H Im, T Lim, JW Han, J Seo - Applied Catalysis B …, 2024 - Elsevier
… severely restricts catalytic reactivity. We here demonstrate that a classical unipolar Schottky
junction electrode can nullify non-conductive lamination of poor-conductive catalysts; we use …

Programmed electrochemical reconstruction of NiCoxMo4-xN5 for making Core-Shell shaped Schottky junction electrocatalyst

S Seenivasan, M Kim, JW Han, J Seo - Chemical Engineering Journal, 2024 - Elsevier
… -R catalyst was compared with the known catalysts in Table S2… The HER activity of the as
prepared catalysts was obtained … the metallic NiCo x Mo 4-x N 5 led to the formation of Schottky

Constructing core-shell structured Mott–Schottky heterojunction towards remarkable hydrogen production from water/seawater splitting

H Zhang, R Li, Z Huang, M Humayun, X Xu… - Journal of Alloys and …, 2024 - Elsevier
… of Mott–Schottky catalysts for green … improve the intrinsic activity of the catalyst. In summary,
the fast charge transfer and enhanced ECSA of the Ni 3 S 2 @CoFe Schottky junction are the …

The pulsed laser-induced Schottky junction via in-situ forming Cd clusters on CdS surfaces toward efficient visible light-driven photocatalytic hydrogen evolution

W Zhong, S Shen, M He, D Wang, Z Wang, Z Lin… - Applied Catalysis B …, 2019 - Elsevier
… to prepare a homogeneous catalyst ink. Next, 40 μ L of the … The enhanced visible light
absorption may be derived from … responses for each switch-off and switch-on light cycles for CdS …

Modulating charge storage mechanism of cobalt-tungsten nitride electrodes using in situ formed metal-pn heterojunction for ultrahigh energy density supercapattery

S Seenivasan, AT Sivagurunathan, DH Kim - Energy Storage Materials, 2024 - Elsevier
… -W 5 N 4 /TiO 2 Schottky junction transformed in situ a metal–pn … the development of electrodes
and catalysts that exhibit the … Initially, CoO x catalyst was synthesized on NF substate by …

Enhanced selectivity of photoreduction CO2 over Ag/C3N5 Schottky heterostructure by the SPR effect

H Zhang, H Bian, B Xu, L Zhu, S Zhang, D Xia - Journal of Environmental …, 2024 - Elsevier
catalyst to improve the selectivity of catalysts. This study aimed to … Using standard irradiation
of switch on–off cycles, the … method, which exhibits enhanced photo-catalytic activity in the …

A photo-switch for peroxydisulfate non-radical/radical activation over layered CuFe oxide: Rational degradation pathway choice for pollutants

J Liu, P Wu, SS Yang, S Rehman, Z Ahmed… - Applied Catalysis B …, 2020 - Elsevier
metal oxide, a photo-switch over CuO based catalyst might be an … The layered CuFe oxide
(CFO) was obtained by calcinating … Mott-Schottky plots were drawn at frequency range of 1–2 …

One-step MOFs-assisted synthesis of intimate contact MoP-Cu3P hybrids for photocatalytic water splitting

Y Song, X Xin, S Guo, Y Zhang, L Yang, B Wang… - Chemical Engineering …, 2020 - Elsevier
… -like catalytic material, performing metallic properties, … Cu 3 P will construct Schottky
junction, which can accelerate … density damping with the increased switch-on/off cycles, which …

Enhanced Capability of Hydrogen Evolution Photocathode by Laminated Interface Engineering of Co/MoS2 QDs/pyramid-black Si

W Cai, Z Gan, F Nan, S Wang, F Ji… - ACS Applied Materials & …, 2024 - ACS Publications
catalysts to work on an + p-black Si substrate via the metal-… cm –3 , according to the
Mott–Schottky equation, which is also … is observed for each switch on and switch off. More …

Minimal doping approach to activate lattice oxygen participation in K2WO4 electrocatalysts for oxygen evolution reaction

S Seenivasan, M Kim, JW Han, DH Kim - … Catalysis B: Environment and …, 2024 - Elsevier
… density near the Fermi level, enhancing the OER pathway. This … CasaXPS 2.3.25 software
was used to fit the obtained XPS … Accurate measurement of the N A of a multi metallic catalyst