High-performance five-ring-fused organic semiconductors for field-effect transistors

H Jiang, S Zhu, Z Cui, Z Li, Y Liang, J Zhu… - Chemical Society …, 2022 - pubs.rsc.org
Organic molecular semiconductors have been paid great attention due to their advantages
of low-temperature processability, low fabrication cost, good flexibility, and excellent …

Recent advances in ambipolar transistors for functional applications

Y Ren, X Yang, L Zhou, JY Mao… - Advanced Functional …, 2019 - Wiley Online Library
Ambipolar transistors represent a class of transistors where positive (holes) and negative
(electrons) charge carriers both can transport concurrently within the semiconducting …

Dihydroindenofluorenes as building units in organic semiconductors for organic electronics

C Poriel, J Rault-Berthelot - Chemical Society Reviews, 2023 - pubs.rsc.org
This review aims to discuss organic semiconductors constructed on dihydroindenofluorene
positional isomers, which are key molecular scaffolds in organic electronics. Bridged …

Solution-Processable Indenofluorenes on Polymer Brush Interlayer: Remarkable N-Channel Field-Effect Transistor Characteristics under Ambient Conditions

A Can, I Deneme, G Demirel, H Usta - ACS Applied Materials & …, 2023 - ACS Publications
The development of solution-processable n-type molecular semiconductors that exhibit high
electron mobility (μe≥ 0.5 cm2/(V· s)) under ambient conditions, along with high current …

Highly Efficient Deep-Blue Electroluminescence Based on a Solution-Processable A−π–D−π–A Oligo(p-phenyleneethynylene) Small Molecule

H Usta, D Alimli, R Ozdemir, S Dabak… - … applied materials & …, 2019 - ACS Publications
The development of solution-processable fluorescent small molecules with highly efficient
deep-blue electroluminescence is of growing interest for organic light-emitting diode (OLED) …

High Electron Mobility in [1]Benzothieno[3,2-b][1]benzothiophene-Based Field-Effect Transistors: Toward n-Type BTBTs

H Usta, D Kim, R Ozdemir, Y Zorlu, S Kim… - Chemistry of …, 2019 - ACS Publications
The first example of an n-type [1] benzothieno [3, 2-b][1] benzothiophene (BTBT)-based
semiconductor, D (Ph F CO)-BTBT, has been realized via a two-step transition-metal-free …

Solution-processable BODIPY-based small molecules for semiconducting microfibers in organic thin-film transistors

M Ozdemir, D Choi, G Kwon, Y Zorlu… - … applied materials & …, 2016 - ACS Publications
Electron-deficient π-conjugated small molecules can function as electron-transporting
semiconductors in various optoelectronic applications. Despite their unique structural …

Indenofluorenes for organic optoelectronics: the dance of fused five-and six-membered rings enabling structural versatility

A Can, A Facchetti, H Usta - Journal of Materials Chemistry C, 2022 - pubs.rsc.org
Polycyclic π-conjugated hydrocarbons (PCHs), either unfunctionalized or structurally
modified derivatives, have attracted tremendous interest in the past few decades as high …

Ultralow bandgap molecular semiconductors for ambient-stable and solution-processable ambipolar organic field-effect transistors and inverters

R Ozdemir, D Choi, M Ozdemir, G Kwon… - Journal of Materials …, 2017 - pubs.rsc.org
The design and development of novel ambipolar semiconductors is very crucial to advance
various optoelectronic technologies including organic complementary (CMOS) integrated …

A hybridized local and charge transfer excited state for solution-processed non-doped green electroluminescence based on oligo (p-phenyleneethynylene)

H Usta, D Alimli, R Ozdemir, E Tekin, F Alkan… - Journal of Materials …, 2020 - pubs.rsc.org
We herein report a new highly efficient green emissive hot-exciton molecule, 1, 4-bis ((4′-
diphenylamino-3-cyano-[1, 1′-biphenyl]-4-yl) ethynyl)-2, 5-bis (2-ethylhexyloxy) benzene …