Black phosphorus-based semiconductor multi-heterojunction TiO2-BiVO4-BP/RP film with an in situ junction and Z-scheme system for enhanced photoelectrocatalytic activity

Van der Waals Black Phosphorus/Bi10O6S9 Heterojunction Harvesting Ambient Electric Field Energy for Enhanced Photoelectrochemical Sense

“…The Fermi level of Ag is 0.4 eV . The CB, VB, and Fermi level of n-Si are −0.44, 0.66, and −0.25 eV, respectively, those of WO 3 are 0.35, 3.31, and 0.75 eV, respectively, those of Bi 10 O 6 S 9 are 0.33, 1.71, and 0.96 eV, respectively, and those of BP are −0.23, 0.48, and 0.36 eV, respectively . The band gaps of Si, WO 3 , Bi 10 O 6 S 9 , and BP are 1.1, 2.96, 1.38, and 0.71 eV, respectively.…”

A Critical Review on Black Phosphorus‐Based Photocatalytic CO2 Reduction Application

“…Afterward, the mixed powders of BP and CNTs were transferred into the ball mill device and operated at a BPR of 20:1 and speed of 300 rpm for 20 h and 50 h to synthesize the BP-CNT composites. Based on above synthesis methods, BP/ketjenblack-multiwalled carbon nanotubes, [178] BP-C 60 , [179] sulfur-doped BP-TiO 2 , [180] Pd/BP-graphene heterostructure, [181] multi-heterojunction TiO 2 -BiVO 4 -BP/ RP film, [182] BP/C, [183] NH 2 -BP nanosheets, [184] etc. have been successfully prepared and used in catalysis, battery, detection, and other fields.…”

Elemental phosphorus for recent sustainable processes: rules and strategies in preparation and applications

“…This promoted the effective separation of charge between the interface, and the photocatalytic splitting of water was realized without sacrificial reagents. 46 In addition, various RP-based materials, such as Ni 2 P/RP, 47,48 Co 2 P/RP, 49 ZnIn 2 S 4 / RP, 50 CdS/RP, 51 RP/BP, 46,52,53 etc. were successfully prepared by the solvothermal method.…”

“…Recently, Wang et al fabricated a novel non • OH leading multi-heterojunction TiO 2 -BiVO 4 -BP/RP film via combined ball-milling with a solgel hydrothermal method. 53 The synergistic effect of the in situ junction and Z-scheme promoted the separation of photogenerated carriers and maintained a strong redox potential, which made the system have a strong degradation and defluorination efficiency on fluxapyroxad (FLX). The photodegradation efficiency can be greatly improved by combining RP with other semiconductors, especially crystalline RP.…”