Materials Science

CdS-TiO2 异质结

CdS-TiO2 Heterojunction

A semiconductor heterojunction formed by the combination of Cadmium Sulfide (CdS) and Titanium Dioxide (TiO2), characterized by a staggered Type-II band structure that facilitates spatial charge separation and enhances photoelectric conversion efficiency. / 一种由硫化镉（CdS）和二氧化钛（TiO2）组成的半导体异质结，具有交错型II型能带结构，促进空间电荷分离并提高光电转换效率。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-12 23:07:25

Sub-knowledge points

In situ growth of anatase/rutile TiO2 film on FTO conductive glassCdS nanoparticle modificationSpatially separated charge transfer pathways

Higher-order knowledge points

Photoelectrochemical (PEC) sensorGlutathione (GSH) detection

Main parameters and performance indicators

Band Structure: Staggered Type-IIMaterial Composition: CdS and TiO2Active Interface: Abundant active sites for oxidation

Open problems

Long-term stability under operational conditionsScalability of in situ fabrication process

Related literature

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In Situ Fabrication of CdS-TiO2 Heterojunction Self-Supporting Electrode for Photoelectrochemical Glutathione SensingOpen source

CdS-TiO2 异质结

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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