000102122 001__ 102122
000102122 005__ 20230622083318.0
000102122 0247_ $$2doi$$a10.1039/d0tc05186a
000102122 0248_ $$2sideral$$a124345
000102122 037__ $$aART-2021-124345
000102122 041__ $$aeng
000102122 100__ $$aFeringán, B.
000102122 245__ $$aTriphenylamine- and triazine- containing hydrogen bonded complexes: liquid crystalline supramolecular semiconductors
000102122 260__ $$c2021
000102122 5060_ $$aAccess copy available to the general public$$fUnrestricted
000102122 5203_ $$aDespite the fact that triphenylamine derivatives have been widely explored as hole-transporting materials, studies on charge transport properties in the liquid crystal phase have been overlooked. Here, it is reported that triphenylamine liquid crystals can attain very high hole mobility values in a hexagonal columnar mesophase, up toµ˜ 5 cm2V-1s-1. The columnar liquid crystalline phase was obtained by a proper design of a supramolecular mesogen, and this is unprecedented for triphenylamine liquid crystals. In fact, the supramolecules were formed by hydrogen-bonded 1¿:¿3 complexes of a star-shaped triazine core and three triphenylamine peripheral units. The resulting hexagonal columnar mesophase acts as a successful scaffold that confines TPA units at the periphery of columns. Challenging DFT theoretical investigations into a model based on such supramolecular systems involving a large number of atoms were undertaken to explore the stability and geometry of the complexes and their electronic properties.
000102122 536__ $$9info:eu-repo/grantAgreement/ES/DGA/B84-13$$9info:eu-repo/grantAgreement/ES/DGA/E47-20R$$9info:eu-repo/grantAgreement/ES/MCIU-FEDER/PGC2018-093761-B-C31
000102122 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000102122 590__ $$a8.067$$b2021
000102122 592__ $$a1.608$$b2021
000102122 594__ $$a11.8$$b2021
000102122 591__ $$aPHYSICS, APPLIED$$b24 / 161 = 0.149$$c2021$$dQ1$$eT1
000102122 593__ $$aMaterials Chemistry$$c2021$$dQ1
000102122 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b71 / 345 = 0.206$$c2021$$dQ1$$eT1
000102122 593__ $$aChemistry (miscellaneous)$$c2021$$dQ1
000102122 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000102122 700__ $$aTermine, R.
000102122 700__ $$aGolemme, A.
000102122 700__ $$aGranadino-Roldán, J.M.
000102122 700__ $$aNavarro, A.
000102122 700__ $$0(orcid)0000-0002-7854-6316$$aGiménez, R.
000102122 700__ $$0(orcid)0000-0001-7091-077X$$aSierra, T.
000102122 773__ $$g9, 6 (2021), 1972-1982$$pJ. mater. chem. C$$tJOURNAL OF MATERIALS CHEMISTRY C$$x2050-7526
000102122 8564_ $$s4683023$$uhttps://zaguan.unizar.es/record/102122/files/texto_completo.pdf$$yVersión publicada
000102122 8564_ $$s2777662$$uhttps://zaguan.unizar.es/record/102122/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000102122 909CO $$ooai:zaguan.unizar.es:102122$$particulos$$pdriver
000102122 951__ $$a2023-06-21-15:02:46
000102122 980__ $$aARTICLE