Scholarlink

<p>The discovery of the first TCNQ-based charge-transfer (CT) cocrystal, which is composed of a tetrathiafulvalene (TTF) donor and 7,7,8,8-tetracyanoquinodimethane (TCNQ) acceptor (TTFTCNQ), sparked a thorough investigation into the fabrication of novel CT cocrystals by combining TCNQ and its derivatives with different donor molecules. Due to the strong intermolecular interactions and tunable stacking modes, TCNQ-based cocrystals display unique properties, including ambipolar transport, low-temperature ferromagnetism, and red-shifted optical absorption. However, to achieve precise control of cocrystal growth, morphology, and electronic functionality remains a big challenge. In this review, we mainly focus on fundamental concepts of TCNQ-based CT cocrystals, such as types of interactions, stacking modes, methods for tuning properties, and techniques for growing high-quality crystals. Furthermore, their applications in electronics, magnetism, and emerging photothermal technologies, such as imaging, therapy, and desalination are highlighted.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Tailoring Molecular Architecture: Charge-transfer Cocrystals Based on TCNQ in Advanced Electrical, Magnetic, and Photo-thermal Applications

  • 期刊论文

  • 发表日期：

    2025年11月22日

查看全文
  • Muhammad Zikar E. Islam,
  • Shaolin Du,
  • Tingting Li,
  • Shiyue Sun,
  • Yunzhe Ke,
  • Bao Jia,
  • Lingjie Sun,
  • Xiaotao Zhang,
  • Shuaishuai Ding

摘要

The discovery of the first TCNQ-based charge-transfer (CT) cocrystal, which is composed of a tetrathiafulvalene (TTF) donor and 7,7,8,8-tetracyanoquinodimethane (TCNQ) acceptor (TTFTCNQ), sparked a thorough investigation into the fabrication of novel CT cocrystals by combining TCNQ and its derivatives with different donor molecules. Due to the strong intermolecular interactions and tunable stacking modes, TCNQ-based cocrystals display unique properties, including ambipolar transport, low-temperature ferromagnetism, and red-shifted optical absorption. However, to achieve precise control of cocrystal growth, morphology, and electronic functionality remains a big challenge. In this review, we mainly focus on fundamental concepts of TCNQ-based CT cocrystals, such as types of interactions, stacking modes, methods for tuning properties, and techniques for growing high-quality crystals. Furthermore, their applications in electronics, magnetism, and emerging photothermal technologies, such as imaging, therapy, and desalination are highlighted.