# Tunable Negative and Positive Photoconductance in Van Der Waals Heterostructure for Image Preprocessing

> Research article (Advanced Materials, 2024) · cited 53× · AI/ML

**Wikidata**: [openalex:W4396573064](https://www.wikidata.org/wiki/openalex:W4396573064)  
**Source**: https://4ort.xyz/entity/tunable-negative-and-positive-photoconductance-in-van-der-waals-heterostructure-for-image-preprocessing