TY - JOUR
T1 - 3-(4-Formylphenyl)-triazole functionalized coumarins as violet-blue luminophores and n-type semiconductors
T2 - synthesis, photophysical, electrochemical and thermal properties
AU - de la Cerda-Pedro, José Emilio
AU - Hernández-Ortiz, Oscar J.
AU - Vázquez-García, Rosa A.
AU - López-Ruiz, Heraclio
AU - Gómez-Aguilar, Ramón
AU - Farfán, Norberto
AU - Padilla-Martínez, Itzia I.
N1 - Publisher Copyright:
© 2022 The Royal Society of Chemistry.
PY - 2022/10/3
Y1 - 2022/10/3
N2 - 3-(4-Formylphenyl)-triazole-coumarin hybrid chromophores (FPhTCs) were synthesized in good yields, using a click chemistry protocol, and were also structurally characterized. Their photophysical, electrochemical and thermal properties were measured demonstrating that FPhTCs are luminescent in the blue-violet region of the electromagnetic spectrum, both in solution and the solid state. They showed an electrochemical band-gap values of 2.79 ± 0.08 eV, resistivity values between 104 and 105 Ω cm and are thermally stable up to 225 °C, properties that promise FPhTCs as good candidates for optoelectronic or imaging applications. Their solution and solid state photoluminescent properties are discussed and supported by theoretical calculations.
AB - 3-(4-Formylphenyl)-triazole-coumarin hybrid chromophores (FPhTCs) were synthesized in good yields, using a click chemistry protocol, and were also structurally characterized. Their photophysical, electrochemical and thermal properties were measured demonstrating that FPhTCs are luminescent in the blue-violet region of the electromagnetic spectrum, both in solution and the solid state. They showed an electrochemical band-gap values of 2.79 ± 0.08 eV, resistivity values between 104 and 105 Ω cm and are thermally stable up to 225 °C, properties that promise FPhTCs as good candidates for optoelectronic or imaging applications. Their solution and solid state photoluminescent properties are discussed and supported by theoretical calculations.
UR - http://www.scopus.com/inward/record.url?scp=85141070371&partnerID=8YFLogxK
U2 - 10.1039/d2ra03266j
DO - 10.1039/d2ra03266j
M3 - Artículo
C2 - 36320249
AN - SCOPUS:85141070371
SN - 2046-2069
VL - 12
SP - 28137
EP - 28146
JO - RSC Advances
JF - RSC Advances
IS - 43
ER -