TY - JOUR
T1 - Coordination-Induced NIR Photothermal Conversion and Laser Detonation Based on a Quasi-Diamond Interpenetrated Structure
AU - Tan, Bin
AU - Chen, Yun Rui
AU - Pan, Jia Qi
AU - Yang, Guo Yu
AU - Zhang, Jie
N1 - Publisher Copyright:
© 2023 American Chemical Society.
PY - 2023/2/1
Y1 - 2023/2/1
N2 - In this work, a copper-based coordination polymer of [Cu3(dhba)2(OH)2(H2O)4] (Cu-dhba, H2dhba = 3,5-dinitro-4-hydroxybenzoic acid) has been constructed by the crystal-engineering approach, featuring a three-dimensional quasi-diamond interpenetrated structure. Impressively, due to the introduction of the d-d transition of the Cu2+ ion, Cu-dhba shows a broad absorption band with the maximum centered at the NIR section. As a result, Cu-dhba exhibits a remarkable photothermal conversion performance under 808 nm light; the temperature of the sample surface could be increased up to 115 °C within seconds. Benefiting from its high structure density and abundant hydrogen-bonding interactions, Cu-dhba shows no obvious performance decay after several photothermal cycling experiments. Moreover, due to the high density of energetic nitro groups periodically confined in its structure, Cu-dhba exhibits a drastic explosion under 808 nm laser irradiation, making Cu-dhba a promising laser-responsive energetic material.
AB - In this work, a copper-based coordination polymer of [Cu3(dhba)2(OH)2(H2O)4] (Cu-dhba, H2dhba = 3,5-dinitro-4-hydroxybenzoic acid) has been constructed by the crystal-engineering approach, featuring a three-dimensional quasi-diamond interpenetrated structure. Impressively, due to the introduction of the d-d transition of the Cu2+ ion, Cu-dhba shows a broad absorption band with the maximum centered at the NIR section. As a result, Cu-dhba exhibits a remarkable photothermal conversion performance under 808 nm light; the temperature of the sample surface could be increased up to 115 °C within seconds. Benefiting from its high structure density and abundant hydrogen-bonding interactions, Cu-dhba shows no obvious performance decay after several photothermal cycling experiments. Moreover, due to the high density of energetic nitro groups periodically confined in its structure, Cu-dhba exhibits a drastic explosion under 808 nm laser irradiation, making Cu-dhba a promising laser-responsive energetic material.
UR - http://www.scopus.com/inward/record.url?scp=85146127253&partnerID=8YFLogxK
U2 - 10.1021/acs.cgd.2c01329
DO - 10.1021/acs.cgd.2c01329
M3 - Article
AN - SCOPUS:85146127253
SN - 1528-7483
VL - 23
SP - 1211
EP - 1218
JO - Crystal Growth and Design
JF - Crystal Growth and Design
IS - 2
ER -