Results 261 to 270 of about 41,752 (302)

Theory of the triangular-barrier switch

IEE Proceedings I Solid State and Electron Devices, 1983
The recently observed, current controlled, negative resistance behaviour in a novel bulk GaAs structure is analysed using the basic charge neutrality and carrier transport equations. The structure is composed of a triangular barrier (TB) diode (formed by creating a plane of ionised impurities in the Crystal bulk using MBE) in the immediate vicinity of ...
S.E.-D. Habib, K. Board
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A Double-Barrier-Emitter Triangular-Barrier Optoelectronic Switch

IEEE Journal of Quantum Electronics, 2004
In this study, a triangular-barrier and a double-barrier structure are combined to form a double-barrier-emitter triangular-barrier optoelectronic switch (DTOS). In the structure center of the triangular barrier, a p-type delta-doped quantum well is inserted to enhance the hole confinement.
D.-F. Guo, J.-Y. Chen, H.-M. Chuang, C.-Y. Chen, W.-C. Liu   +4 more
openaire   +1 more source

Safety Verification of Nonlinear Switched Systems via Barrier Functions and Barrier Densities

2019 18th European Control Conference (ECC), 2019
This paper extends some existing methods of safety verification of nonlinear systems to the case of nonlinear switched systems with time-dependent switching. Barrier functions and barrier densities are applied to safety verification of nonlinear switched systems. In particular, sufficient conditions for safety of switched systems are given based on the
Aysegül Kivilcim, Özkan Karabacak, Rafael Wisniewski   +2 more
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A Tristate Switch Using Triangular Barriers

Japanese Journal of Applied Physics, 1990
We demonstrate a new GaAs regenerative switching device with a double triangular barrier (DTB) structure, i.e., p+-i- δ(n+)-i- δ(p+)-i-n+, prepared by molecular beam epitaxy (MBE). Using the concept of sequential collapse of the internal barriers, two distinctive switching regions are established.
Y. H. Wang, K. F. Yarn, C. Y. Chang
openaire   +1 more source

Switching barriers and customer retention

Journal of Service Theory and Practice, 2015
Purpose– By expanding on the work of White and Yanamandram (2007), the purpose of this paper is to examine the direct and indirect influences of switching barriers on the relationship between recovery satisfaction and repurchase intentions in an online auction environment.Design/methodology/approach– Data were collected from 272 customers who had ...
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Switching barriers and repurchase intentions in services

Journal of Retailing, 2000
Abstract The current study moves beyond satisfaction and proposes that switching barriers are important factors impacting a customer’s decision to remain with a service provider. Switching barriers make customer defection difficult or costly and include interpersonal relationships, perceived switching costs, and the attractiveness of alternatives. We
Michael A Jones, David L Mothersbaugh, Sharon E Beatty   +2 more
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Turn-on response of the triangular barrier switch

IEEE Transactions on Electron Devices, 1985
The switch-on time of a GaAs n-type triangular barrier switch (TBS) has been measured from the 10 to 90 percent points to be 300 ps. The real part of the impedance of the 75-µm-diameter TBS changed from 6.7 kΩ in the OFF state to 9.75 Ω (including device contact resistance) in the ON state.
P.K. Rees, J.A. Barnard
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Switching times of double-barrier diodes

Superlattices and Microstructures, 1988
Abstract When a double-barrier diode (DBD) is biased into its bistable mode, its transient response to an external pulse is determined by the external circuit as well as the intrinsic speed of the tunneling process. We derive expressions for the switching times of DBD switches based on a linearized dynamic resistance model for the DBD current-voltage
H.C. Liu, D. Landheer
openaire   +1 more source

Why do satisfied customers defect? A closer look at the simultaneous effects of switching barriers and inducements on customer loyalty

Journal of Service Theory and Practice, 2017
Purpose The purpose of this paper is to go beyond satisfaction as an indicator of customer loyalty and propose a holistic model of service switching in a mobile internet setting.
Stephanie Hui-Wen Chuah, Philipp A Rauschnabel, Malliga Marimuthu   +2 more
exaly   +2 more sources

The Effect of Positive and Negative Switching Barriers on Switching Intention in Mobile Phone Services

2017 6th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI), 2017
This study used partial least squares to assess the component-based structural equation model. The results show that the tactics of service providers, such as special treatment and punitive contracts, determine customers perception of switching barriers, which is related to switching intention.
Yi-Fei Chuang, Chorng-Jian Liu
openaire   +1 more source