What question did this study set out to answer?

The aim is to achieve precise control over orientation and crystallinity in organic semiconductor printing.

March 15, 2026Science AdvancesOpen Access

Programmable digital printing of organic single crystals for integrated electronics

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Authors

CLChengtai LiTianjin University HYHui YangTianjin University CHCongcong HuangRutgers, The State University of New Jersey

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Overview

Focusing on additive manufacturing, this research demonstrates uniform organic semiconductor arrays in photodetectors, suggesting enhanced performance.

Key Points

The aim is to achieve precise control over orientation and crystallinity in organic semiconductor printing.
Utilized a mask-free and pattern-free printing technique for organic single crystal arrays.
Employed a dynamic liquid–crystal area to control nucleation and crystal growth.
Tuned DLCA geometry using applied voltage and printing speed.
Achieved around 12 to 15% variation in mobility, indicating high uniformity of single-crystal arrays.
Demonstrated successful integration of printed patterns into a functional organic field-effect transistor photodetector array.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69b5ff8d83145bc643d1c64e https://doi.org/10.1126/sciadv.aeb9155

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March 15, 2026Science AdvancesOpen Access

Programmable digital printing of organic single crystals for integrated electronics

View Full Paper

Ask AI

Bookmark

Authors

CLChengtai LiTianjin University HYHui YangTianjin University CHCongcong HuangRutgers, The State University of New Jersey

Discussion

Member takes

Overview

Focusing on additive manufacturing, this research demonstrates uniform organic semiconductor arrays in photodetectors, suggesting enhanced performance.

Key Points

The aim is to achieve precise control over orientation and crystallinity in organic semiconductor printing.
Utilized a mask-free and pattern-free printing technique for organic single crystal arrays.
Employed a dynamic liquid–crystal area to control nucleation and crystal growth.
Tuned DLCA geometry using applied voltage and printing speed.
Achieved around 12 to 15% variation in mobility, indicating high uniformity of single-crystal arrays.
Demonstrated successful integration of printed patterns into a functional organic field-effect transistor photodetector array.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69b5ff8d83145bc643d1c64e https://doi.org/10.1126/sciadv.aeb9155

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