Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal–Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion
Source abstract
Abstract
In this work, a band insertion strategy by 7,7,8,8-tetracyanoquinododimethane (TCNQ) loading is applied to modulate the band gap of a ruthenium metal–organic framework, [Ru3(btc)2Cl1.5] (btc = 1,3,5-benzenetricarboxylate, Ru-MOF). After TCNQ loading, TCNQ@Ru-MOF exhibited a narrower band gap of 0.68 eV than 2.06 eV of pristine Ru-MOF, consistent with observations in corresponding density functional theory calculation. Furthermore, under irradiation of 980 nm laser, an enhanced photothermal property with a photothermal conversion efficiency of 29.1% was achieved by TCNQ@Ru-MOF.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Nanoplatforms for cancer theranostics · Metal-Organic Frameworks: Synthesis and Applications · Perovskite Materials and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi’an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an, Shaanxi 710072 China
Funding
Ministry of Education of the People's Republic of China · China Postdoctoral Science Foundation · National Natural Science Foundation of China · Natural Science Foundation of Shaanxi Province · Youth Innovation Team of Shaanxi Universities
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