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Search for "high hole mobility" in Full Text gives 7 result(s) in Beilstein Journal of Organic Chemistry.
Photochemically assisted synthesis of phenacenes fluorinated at the terminal benzene rings and their electronic spectra
Beilstein J. Org. Chem. 2025, 21, 670–679, doi:10.3762/bjoc.21.53
- molecules displayed high hole mobility [20][21][22][23][24][25][26] and imide-fused phenacenes served as n-type organic semiconductors [27]. It was also disclosed that donor–acceptor-type phenacenes provided environment-dependent fluorophores showing solvatochromic fluorescence behavior [28][29]. Because
Design, synthesis and photophysical properties of novel star-shaped truxene-based heterocycles utilizing ring-closing metathesis, Clauson–Kaas, Van Leusen and Ullmann-type reactions as key tools
Beilstein J. Org. Chem. 2021, 17, 1374–1384, doi:10.3762/bjoc.17.96
- applications ranging from organic thin‐film transistors (OTFTs), organic light-emitting diodes (OLEDs), dye‐sensitized solar cells (DSSCs), fluorescent probes, organic photovoltaics (OPVs) to the high hole mobility semiconductors, blue light-emitting materials, nonlinear optical materials and so forth [5][6][7
Two novel blue phosphorescent host materials containing phenothiazine-5,5-dioxide structure derivatives
Beilstein J. Org. Chem. 2018, 14, 869–874, doi:10.3762/bjoc.14.73
- lifetime. Carbazole groups are widely used in host materials because of their high triplet energy levels and high hole mobility [15]. The Lee group [16] linked carbazolyl groups to diphenyl phosphoramines to design asymmetric (9-phenyl-9H-carbazole-2,5-diyl)bis(diphenylphosphine oxide) (PCPOs) with a
Molecular-level architectural design using benzothiadiazole-based polymers for photovoltaic applications
Beilstein J. Org. Chem. 2017, 13, 863–873, doi:10.3762/bjoc.13.87
- between the units was also observed for the fluorinated polymer P2 due to the enhanced electrostatic interaction between the fluorine substituents and sulfur atoms, leading to a high hole mobility. The use of a fused π-bridge in polymer P3 for the enhancement of the planarity as compared to the P1
Effect of the π-conjugation length on the properties and photovoltaic performance of A–π–D–π–A type oligothiophenes with a 4,8-bis(thienyl)benzo[1,2-b:4,5-b′]dithiophene core
Beilstein J. Org. Chem. 2016, 12, 1788–1797, doi:10.3762/bjoc.12.169
- could be owing to the formation of large crystalline domains in 4:PC61BM blended film, as shown in Figure 5. The high hole mobility for the larger molecules could be one of the reasons for the higher power conversion efficiency for devices based on COOP-nHT-TBDT:PC61BM (Table 2). Long-term stability
Syntheses of dibenzo[d,d']benzo[2,1-b:3,4-b']difuran derivatives and their application to organic field-effect transistors
Beilstein J. Org. Chem. 2016, 12, 805–812, doi:10.3762/bjoc.12.79
- physical and electrochemical properties of the synthesized compounds are also discussed. OFETs with these compounds as semiconducting layers were found to exhibit relatively high hole mobility of <1.0 × 10−1 cm2·V−1·s−1. Results and Discussion Synthesis The synthetic routes to syn-DBBDF 5 and syn-DNBDF 6
Improved syntheses of high hole mobility phthalocyanines: A case of steric assistance in the cyclo-oligomerisation of phthalonitriles
Beilstein J. Org. Chem. 2012, 8, 120–128, doi:10.3762/bjoc.8.14
- yield. The phthalocyanine with eight α-isoheptyl substituents gives a high time-of-flight hole mobility of 0.14 cm2·V−1·s−1 within the temperature range of the columnar hexagonal phase, that is 169–189 °C. Keywords: high hole mobility; phthalocyanine; steric assistance; Thorpe–Ingold effect; time-of
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