N-type field-effect transistors based on layered crystalline donor–acceptor semiconductors with dialkylated benzothienobenzothiophenes as electron donors

Tsutsumi, Jun; Matsuoka, Satoshi; Inoue, Satoru; Minemawari, Hiromi; Yamada, Toshikazu; Hasegawa, Tatsuo

doi:10.1039/c4tc02481h

Cited by 83 publications

(95 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Cocrystals of donor and acceptor semiconductors have to face a twofold requirement. On one hand, their shape must be complementary, and on the other hand, their orbital symmetry must match for efficient charge transfer from the donor to the acceptor . The number of potential donor–acceptor combinations is extremely large, especially when considering 1:2, 1:3, or 2:1, 3:1 instead of simply 1:1.…”

Section: Charge Transportmentioning

confidence: 99%

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

et al. 2020

View full text Add to dashboard Cite

The field of organic electronics has been prolific in the last couple of years, leading to the design and synthesis of several molecular semiconductors presenting a mobility in excess of 10 cm2 V−1 s−1. However, it is also started to recently falter, as a result of doubtful mobility extractions and reduced industrial interest. This critical review addresses the community of chemists and materials scientists to share with it a critical analysis of the best performing molecular semiconductors and of the inherent charge transport physics that takes place in them. The goal is to inspire chemists and materials scientists and to give them hope that the field of molecular semiconductors for logic operations is not engaged into a dead end. To the contrary, it offers plenty of research opportunities in materials chemistry.

show abstract

Section: Charge Transportmentioning

confidence: 99%

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

et al. 2020

View full text Add to dashboard Cite

show abstract

“…Table 2), among others, has been found to exhibit such a property, although with limited mobility values [72]. Mainly for these reasons, several studies have appeared aimed at exploring the phase space of ms CT crystals at ambient conditions [73][74][75][76][77], tuning the band gap, and at the same time moving towards the N-I borderline, where the stack dimerizes and becomes potentially ferroelectric.…”

Section: Beyond the Nit: Exploring The Phase Space Of Ms Ct Crystalsmentioning

confidence: 99%

Phenomenology of the Neutral-Ionic Valence Instability in Mixed Stack Charge-Transfer Crystals

2017

View full text Add to dashboard Cite

Organic charge-transfer (CT) crystals constitute an important class of functional materials, characterized by the directional charge-transfer interaction between π-electron Donor (D) and Acceptor (A) molecules, with the formation of one-dimensional ...DADAD... stacks. Among the many different and often unique phenomena displayed by this class of crystals, Neutral-Ionic phase transition (NIT) occupies a special place, as it implies a collective electron transfer along the stack. The analysis of such a complex yet fascinating phenomenon has required many years of investigation, and still presents some open questions and challenges. We present an updated and extensive summary of the phenomenology of the temperature induced NIT, with emphasis on the spectroscopic signatures of the transition. A much shorter summary is given for the NIT induced by pressure. Finally, we report on the exploration, by chemical substitution, of the phase space of ...DADAD... CT crystals, aimed at finding materials with important semiconducting or ferroelectric properties, and at understanding the subtle factors determining the crystal packing.

show abstract

“…These variations were quantified by a Lorentzian peak fit analysis of the WAXD data and in particular the (003) planes of C8-BTBT by Scherrer's and Bragg's formulae, respectively. [50] The corresponding results are summarised in the histogram in Figure 5(b). It is evident that use of tetralin:CB as the solvent results in C8-BTBT:C16IDT-BT films with improved crystallinity and longer spatial separation between their lattice planes.…”

mentioning

confidence: 99%

Small Molecule/Polymer Blend Organic Transistors with Hole Mobility Exceeding 13 cm² V⁻¹ s⁻¹

et al. 2016

View full text Add to dashboard Cite

N-type field-effect transistors based on layered crystalline donor–acceptor semiconductors with dialkylated benzothienobenzothiophenes as electron donors

Abstract: We report structural, electronic, and field-effect transistor characteristics of layered crystalline donor–acceptor semiconductors with dialkylated benzothienobenzothiophenes.

Cited by 83 publications

References 24 publications

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Phenomenology of the Neutral-Ionic Valence Instability in Mixed Stack Charge-Transfer Crystals

Small Molecule/Polymer Blend Organic Transistors with Hole Mobility Exceeding 13 cm² V⁻¹ s⁻¹

Contact Info

Product

Resources

About

N-type field-effect transistors based on layered crystalline donor–acceptor semiconductors with dialkylated benzothienobenzothiophenes as electron donors

Abstract: We report structural, electronic, and field-effect transistor characteristics of layered crystalline donor–acceptor semiconductors with dialkylated benzothienobenzothiophenes.

Cited by 83 publications

References 24 publications

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Molecular Semiconductors for Logic Operations: Dead‐End or Bright Future?

Phenomenology of the Neutral-Ionic Valence Instability in Mixed Stack Charge-Transfer Crystals

Small Molecule/Polymer Blend Organic Transistors with Hole Mobility Exceeding 13 cm2 V−1 s−1

Contact Info

Product

Resources

About

Small Molecule/Polymer Blend Organic Transistors with Hole Mobility Exceeding 13 cm² V⁻¹ s⁻¹