Results 51 to 60 of about 13,265 (303)

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Dielectric Materials in Organic Thin Film Transistors

, 2007
This work focuses on dielectric materials in organic thin film transistors. Silicon oxides whose surfaces are modified with hexamethyldisilazane (HMDS) and octyltriethoxylSilane (OTS) are investigated.
C.G. Takoudis, J. Zhang, A. Awomolo, G. Jursich, L. Jiang   +4 more
core   +2 more sources

Mixed P3HT/PCBM Organic Thin-Film Transistors: Relation between Morphology and Electrical Characteristics [PDF]

, 2014
The mixed P3HT (poly(3-hexylthiophene)) and [6,6]-PCBM (phenyl C61-butyric acid methyl ester) organic thin films were investigated for electronic structure using UV-Vis spectrophotometer and PESA (photo-electron spectroscopy in air).
Afishah Alias, Katsuhiro Uesugi, Khairul Anuar Mohamad, Bablu Kumar Gosh, Hisashi Fukuda, Ismail Saad   +5 more
core  

A structural investigation of novel thiophene-functionalized BEDT-TTF donors for application as organic field-effect transistors [PDF]

, 2014
Three new unsymmetrical thiophene-functionalized bisIJethylenedithio)tetrathiafulvalene (BEDT-TTF) donors (1–3) have been synthesized, characterised and examined as semiconducting materials for organic field-effect transistor (OFET) devices.
Pilkington, M, Wu, Y, Wang, Q, Wallis, JD   +3 more
core   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Strained Organic Thin‐Film Single Crystals for High‐Mobility and High‐Frequency Transistors

Advanced Electronic Materials
Transistors fabricated from thin‐film single crystals of organic semiconductors (OSCs) have exhibited high mobility exceeding 10 cm2 V−1 s−1 and show compatibility with low‐cost solution processing.
Mizuki Abe, Yu Yamashita, Taiki Sawada, Tatsuyuki Makita, Shohei Kumagai, Shun Watanabe, Jun Takeya   +6 more
doaj   +1 more source

Soluble Ruthenium Phthalocyanines as Semiconductors for Organic Thin‐Film Transistors

ChemElectroChem, 2023
Ruthenium phthalocyanine (RuPcs) are multipurpose compounds characterized by their remarkable reactivity and photoelectronic properties, which yield a broad synthetic scope and easy derivatization at the axial position.
Dr. José García‐Calvo, Rosemary R. Cranston, Dr. Ismael López‐Duarte, Prof. Dr. Tomás Torres, Prof. Dr. Benoît H. Lessard   +4 more
doaj   +1 more source

A furan-containing conjugated polymer for high mobility ambipolar organic thin film transistors

, 2012
Furan substituted diketopyrrolopyrrole (DBF) combined with benzothiadiazole based polymer semiconductor PDPP-FBF has been synthesized and evaluated as an ambipolar semiconductor in organic thin-film transistors.
Singh, Samarendra P., Sonar, Prashant, Foong, Thelese Ru Bao, Dodabalapur, Ananth, Li, Yuning   +4 more
core   +1 more source

Self-aligned flexible organic thin-film transistors with gates patterned by nano-imprint lithography

, 2022
S.140-146Many applications that rely on organic electronic circuits still suffer from the limited switching speed of their basic elements - the organic thin film transistor (OTFT).
Stadlober, B., Prietl, C., Müller, R., Kraxner, J., Kleb, U., Ring, J., Jiawook, R., Hirshy, H., Zanella, F., König, M., Myny, K., Gold, H., Genoe, J., Striedinger, B., Marjanovic, N., Ferrini, R., Schmied, R., Haase, A., Lee, K.D., Fian, A., Drost, A., Prétôt, R.   +21 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source