Beyond Silicon: Toward Sustainable, NIR-II, and Conformable Organic Photodiodes

Publikation: Beitrag in FachzeitschriftKommentar (Comment) / Leserbriefe ohne eigene DatenBeigetragenBegutachtung

Abstract

Photodetectors (PDs) based on organic materials have evolved as a compelling alternative to inorganic PDs, specifically in domains where inorganic materials have limitations in terms of spectral coverage and intrinsic mechanical characteristics. This perspective emphasizes the importance of strategic research efforts toward promising functional domains, such as conformable and near infrared-II photodetection. In such contexts, organic photodetectors (OPDs) are highly valued due to their tunable spectral coverage, conformability, and favorable sustainability metrics. The transformative advances in recent years, specifically in conformable and NIR-II domains, are first outlined. Building on this, a future roadmap with key strategies on application-specific device/material innovations, interface engineering targeting low-bandgap material systems, and end-use dependent operational stability analysis is proposed. Finally, the pathways for translating lab-scale breakthroughs to commercially viable technologies are discussed, underscoring the urgent need to adopt sustainable design/manufacturing practices with end use in mind, to integrate regulatory and sustainability metrics into the academic research for market readiness, and to ensure system integration with existing product ecosystem. By positioning the future research efforts into untapped domains, rather than incremental advancements in silicon's stronghold arenas, this perspective aims to motivate the research community to work toward targeted and application-driven innovations and breakthroughs in OPDs.

Details

OriginalspracheEnglisch
Aufsatznummere04357
FachzeitschriftAdvanced energy materials
Jahrgang16
Ausgabenummer6
Frühes Online-Datum10 Nov. 2025
PublikationsstatusVeröffentlicht - 11 Feb. 2026
Peer-Review-StatusJa

Externe IDs

ORCID /0000-0003-3295-6675/work/204616316

Schlagworte

Ziele für nachhaltige Entwicklung

Schlagwörter

  • biomedical imaging, functional prototyping, narrow bandgap systems, near-infrared photodetection, standardized performance metrics, system integration, wearable sensors