Journal ArticleDOI
Depletion width measurement in an organic Schottky contact using a metal-semiconductor field-effect transistor
TLDR
In this article, the authors implemented a metal-semiconductor field-effect transistor structure in order to estimate the depletion width in an organic Schottky contact, which is a combination of the capacitances associated with the trapped charges, bulk semiconductor and the depletion region.Abstract:
Although the capacitance measurement is a common method to obtain the depletion width in a Schottky contact, the method is challenging in an organic Schottky junction since the capacitance is a combination of the capacitances associated with the trapped charges, bulk semiconductor, and the depletion region. The authors have implemented a metal-semiconductor field-effect transistor structure in order to estimate the depletion width in an organic Schottky contact. In the transistor the depletion width is calculated from the drain current at a small drain-source voltage. The result indicates a nonquadratic relation between the voltage and the depletion width.read more
Citations
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Journal ArticleDOI
Capacitive behavior of pentacene-based diodes: Quasistatic dielectric constant and dielectric strength
Chang-Hyun Kim,Omid Yaghmazadeh,Denis Tondelier,Yong Bin Jeong,Yvan Bonnassieux,Gilles Horowitz +5 more
TL;DR: In this paper, the capacitive behavior of pentacene films was investigated in the metal-semiconductor-metal (MSM) diode structure, and the analysis of the data in both the reverse and forward bias regime led to electrical methods for quantifying dielectric properties of Pentacene.
Journal ArticleDOI
Organic field-effect transistors
M. J. Małachowski,J. Żmija +1 more
TL;DR: In this paper, a review of the recent year publications concerning organic field effect transistors (OFETs) is presented, where a lot of works have been performed to help understand the structural and electrical properties of materials used to construct OFETs.
Journal ArticleDOI
Organic Single‐Crystal Schottky Gate Transistors
Toshihiko Kaji,Taishi Takenobu,Taishi Takenobu,Taishi Takenobu,Alberto F. Morpurgo,Yoshihiro Iwasa +5 more
Journal ArticleDOI
Organic metal-semiconductor field-effect transistor (OMESFET) fabricated on a rubrene single crystal.
TL;DR: The formation of a metal–organic interface and the injection of electrical charges from a ‘‘non-ohmic’’ contact into an organic active layer involve complex and still unresolved processes, and the analysis of these devices, combined with the characterization of single crystal asymmetric diodes, should help in clarifying some of the aspects underlying organic electronics.
Journal ArticleDOI
A comparative study of Al and LiF:Al interfaces with poly (3-hexylthiophene) using bias dependent photoluminescence technique
TL;DR: In this paper, the qualitative nature of the interface of poly (3hexylthiophene) (P3HT) with Aluminum (Al) and LiF modified Aluminum (LiF:Al) has been studied using photoluminescence (PL) spectra.
References
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Book
Metal-semiconductor contacts
TL;DR: In this article, a review of the present knowledge of metal-semiconductor contacts is given, including the factors that determine the height of the Schottky barrier, its current/voltage characteristics, and its capacitance.
Journal ArticleDOI
Plastic Solar Cells
TL;DR: In this article, the photo-induced electron transfer leads to a number of potentially interesting applications, which include sensitization of the photoconductivity and photovoltaic phenomena, and their potential in terrestrial solar energy conversion discussed.
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Solid state electronic devices
TL;DR: The Solid State Electronic Devices (SSED) as discussed by the authors is an introductory book on semiconductor materials, physics, devices, and technology, which aims to: 1) develop basic semiconductor physics concepts, and 2) provide a sound understanding of current semiconductor devices and technology.
Journal ArticleDOI
Reliability and degradation of organic light emitting devices
Paul E. Burrows,Vladimir Bulovic,Stephen R. Forrest,Linda S. Sapochak,Dennis M. Mccarty,Mark E. Thompson +5 more
TL;DR: In this paper, a simple encapsulation technique for organic light emitting devices (OLEDs) is presented, where the degradation of a population of OLEDs is studied and it is shown that the lifetime of encapsulated devices is increased by more than two orders of magnitude over that of unencapsulated devices.
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