Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal-Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion

Tao Zhang; Jian Wei Cao; Xue Jiang; Juan Chen; Teng Wang; Kai Jie Chen

doi:10.1021/acs.cgd.0c01447

Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal-Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion

Tao Zhang
, Jian Wei Cao
, Xue Jiang
, Juan Chen
, Teng Wang
, Kai Jie Chen

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

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.

Original language	English
Pages (from-to)	729-734
Number of pages	6
Journal	Crystal Growth and Design
Volume	21
Issue number	2
DOIs	https://doi.org/10.1021/acs.cgd.0c01447
State	Published - 3 Feb 2021

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title = "Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal-Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion",

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.",

author = "Tao Zhang and Cao, \{Jian Wei\} and Xue Jiang and Juan Chen and Teng Wang and Chen, \{Kai Jie\}",

note = "Publisher Copyright: {\textcopyright} 2021 American Chemical Society.",

year = "2021",

month = feb,

day = "3",

doi = "10.1021/acs.cgd.0c01447",

language = "英语",

volume = "21",

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TY - JOUR

T1 - Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal-Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion

AU - Zhang, Tao

AU - Cao, Jian Wei

AU - Jiang, Xue

AU - Chen, Juan

AU - Wang, Teng

AU - Chen, Kai Jie

PY - 2021/2/3

Y1 - 2021/2/3

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85100254555

U2 - 10.1021/acs.cgd.0c01447

DO - 10.1021/acs.cgd.0c01447

M3 - 文章

AN - SCOPUS:85100254555

SN - 1528-7483

VL - 21

SP - 729

EP - 734

JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 2

ER -

Band Gap Modulation Enabled by TCNQ Loading in a Ru-Based Metal-Organic Framework for Enhanced Near-Infrared Absorption and Photothermal Conversion

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