苯并噻唑-噻吩分子的畴大小与电荷输运性质的关系：来自纳米聚焦x射线散射和快速扫描芯片量热法的见解

IF 2.9 3区化学 Q3 CHEMISTRY, PHYSICAL

Physical Chemistry Chemical Physics Pub Date : 2025-05-30 DOI:10.1039/d5cp00876j

Azaliia Akhkiamova, Ainur F. Abukaev, Mariia V. Gaikovich, Iliya E. Kuznetsov, Alexey Piryazev, Ilya I. Rulev, Alexander V Akkuratov, Denis Anokhin, Dimitri A. Ivanov

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引用次数: 0

摘要

包括噻吩和苯并噻唑单位在内的共轭化合物是下一代半导体材料的有希望的候选者。精确控制形貌和晶体取向是优化器件性能的关键。采用同步加速器纳米聚焦x射线散射和快速芯片量热相结合的方法，建立了等温结晶过程中形成的有序畴的大小与载流子迁移率之间的相关性。这些发现突出了先进的原位技术在微调有机半导体电子特性方面的潜力。

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Correlation Between Domain Size and Charge Transport Properties in Benzothiadiazole–Thiophene Molecules: Insights from Nano-Focus X-Ray Scattering and Fast Scanning Chip Calorimetry

Conjugated compounds including thiophene and benzothiadiazole units are promising candidates for next-generation semiconductor materials. Precise control over morphology and crystal orientation is critical for optimizing device performance. By employing a combination of synchrotron nano-focus X-ray scattering and fast chip calorimetry, a correlation was established between the size of ordered domains formed during isothermal crystallization and charge carrier mobility. These findings highlight the potential of advanced in-situ techniques for fine-tuning the electronic properties of organic semiconductors.

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来源期刊

Physical Chemistry Chemical Physics 化学-物理：原子、分子和化学物理

CiteScore

5.50

自引率

9.10%

发文量

2675

审稿时长

2.0 months

期刊介绍： Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.