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Relevant bibliographies by topics / Donor-acceptor (D-A) Molecules

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Academic literature on the topic 'Donor-acceptor (D-A) Molecules'

Author: Grafiati

Published: 6 September 2023

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Journal articles on the topic "Donor-acceptor (D-A) Molecules"

1

Laxmikanth Rao, J. "Electron rectification through donor-acceptor-heterocyclics connected to cumulenic bridge: a computational study." Open Chemistry 5, no. 3 (2007): 793–812. http://dx.doi.org/10.2478/s11532-007-0022-z.

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AbstractDensity Functional Theory (DFT) calculations and Frontier Molecular Orbital (FMO) analysis have been carried out at B3LYP/6-31G(d,p) level of theory on some Donor-Bridge-Acceptor (D-B-A) molecules for their electrical rectification behavior. The donor-acceptor-heterocyclics (D/A-heterocyclics) (namely thiophene, furan and pyrrole rings) are attached as donor and acceptors to the two ends of cumulenic bridge. FMO analysis indicates that the molecules having even number of double bonds in the bridge, possess a complete localization of the MOs i.e., the highest occupied molecular orbital

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2

Zhang, Jing, Chang He, Zhi-Guo Zhang, Dan Deng, Maojie Zhang, and Yongfang Li. "D-A-D structured organic molecules with diketopyrrolopyrrole acceptor unit for solution-processed organic solar cells." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 372, no. 2013 (2014): 20130009. http://dx.doi.org/10.1098/rsta.2013.0009.

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Four solution-processable D-A-D structured organic molecules with diketopyrrolopyrrole (DPP) as acceptor unit and triphenylamine (TPA) or (4-hexyl)thieno [3,2-b]thiophene (HTT) as donor unit, DPP8-TPA, DPP8-TPA-OR, DPP6-HTT and DPP8-HTT, were designed and synthesized for the application as donor materials in solution-processed organic solar cells (OSCs). The molecules show broad absorption and relatively lower highest occupied molecular orbital energy levels. Photovoltaic properties of the molecules were investigated by fabricating the bulk-heterojunction OSCs with the molecules as donor and P

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3

Jiang, He, Jibiao Jin, Zijie Wang, et al. "Constructing Donor-Resonance-Donor Molecules for Acceptor-Free Bipolar Organic Semiconductors." Research 2021 (February 9, 2021): 1–10. http://dx.doi.org/10.34133/2021/9525802.

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Organic semiconductors with bipolar transporting character are highly attractive as they offer the possibility to achieve high optoelectronic performance in simple device structures. However, the continual efforts in preparing bipolar materials are focusing on donor-acceptor (D-A) architectures by introducing both electron-donating and electron-withdrawing units into one molecule in static molecular design principles. Here, we report a dynamic approach to construct bipolar materials using only electron-donating carbazoles connected by N-P=X resonance linkages in a donor-resonance-donor (D-r-D)

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4

Liu, Xin, Yuan Xie, Xinyi Cai, et al. "Synthesis and photovoltaic properties of A–D–A type non-fullerene acceptors containing isoindigo terminal units." RSC Advances 5, no. 130 (2015): 107566–74. http://dx.doi.org/10.1039/c5ra23321f.

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Four solution-processable acceptor–donor–acceptor structured organic molecules with isoindigo as terminal acceptor units and different aromatic rigid planar cores as donor units were designed and synthesized as the acceptor materials in organic solar cells (OSCs).

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5

Bhatta, Ram S., and Mesfin Tsige. "Structural Dependence of Electronic Properties in A-A-D-A-A-Type Organic Solar Cell Material." International Journal of Photoenergy 2015 (2015): 1–7. http://dx.doi.org/10.1155/2015/708048.

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Small conjugated molecules (SCMs) are promising candidates for organic photovoltaic (OPV) devices because of their structural simplicity, well control over synthetic reproducibility, and low purification cost. However, industrial development of SCM-based OPV devices requires improving their performance, which in turn relies on the fundamental understanding of structural dependence of electronic properties of SCMs. Herein, we report the structural and electronic properties of the BCNDTS molecule as a model system for acceptor-acceptor-donor-acceptor-acceptor (A-A-D-A-A) type SCMs, using density

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6

Huang, Yulin, Wenfa Zhou, Xiaofang Li, Li Jiang, and Yinglin Song. "Highly broadband NLO response of acceptor–donor–acceptor materials with a planar conformation." Materials Advances 2, no. 6 (2021): 2097–103. http://dx.doi.org/10.1039/d0ma00918k.

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The third-order NLO properties of A–D–A molecules originally derived from organic photovoltaic (OPV) devices are studied. The results show that NLO performance of planar molecule (O-IDTBR) is better than that of twisted molecule (IDFBR) in solution or film state.

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7

Hayashi, Yuichiro, Ami Morimoto, Takeshi Maeda та ін. "Synthesis of novel π-extended D–A–D-type dipyrido[3,2-a:2′,3′-c]phenazine derivatives and their photosensitized singlet oxygen generation". New Journal of Chemistry 45, № 4 (2021): 2264–75. http://dx.doi.org/10.1039/d0nj05526c.

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8

Ghosh, Sirina, Sarasija Das, Neha Rani Kumar, Abhijeet R. Agrawal, and Sanjio S. Zade. "Effect of heteroatom (S/Se) juggling in donor–acceptor–donor (D–A–D) fused systems: synthesis and electrochemical polymerization." New Journal of Chemistry 41, no. 20 (2017): 11568–75. http://dx.doi.org/10.1039/c7nj02394d.

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Planarization of donor–acceptor–donor (D–A–D) systems through N-bridges with systematic alteration of S/Se atom(s) resulted in interesting fluorosolvatochromic molecules and their electrochemical polymers.

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9

Solodukhin, Alexander N., Yuriy N. Luponosov, Artur L. Mannanov та ін. "Branched Electron-Donor Core Effect in D-π-A Star-Shaped Small Molecules on Their Properties and Performance in Single-Component and Bulk-Heterojunction Organic Solar Cells †". Energies 14, № 12 (2021): 3596. http://dx.doi.org/10.3390/en14123596.

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Star-shaped donor-acceptor molecules are full of promise for organic photovoltaics and electronics. However, the effect of the branching core on physicochemical properties, charge transport and photovoltaic performance of such donor-acceptor materials in single-component (SC) and bulk heterojunction (BHJ) organic solar cells has not been thoroughly addressed. This work shows the comprehensive investigation of six star-shaped donor-acceptor molecules with terminal hexyldicyanovinyl blocks linked through 2,2′-bithiophene π-conjugated bridge to different electron-donating cores such as the pristi

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10

Turkoglu, G., M. E. Cinar, A. Buyruk, et al. "Novel organoboron compounds derived from thieno[3,2-b]thiophene and triphenylamine units for OLED devices." Journal of Materials Chemistry C 4, no. 25 (2016): 6045–53. http://dx.doi.org/10.1039/c6tc01285j.

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Two novel D–A (donor–acceptor) and one D–A–D small molecules containing mesitylborane as an acceptor and triphenylamine as a donor, linked through a thieno[3,2-b]thiophene π-conjugated spacer, are synthesized and characterized.

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