Buscar
Mostrando ítems 31-40 de 63
Influence of gate oxides with high thermal conductivity on the failure distribution of InGaAs-based MOS stacks
(Pergamon-Elsevier Science Ltd, 2016-01)
In this work, the breakdown transients of metal-oxide-semiconductors (MOS) stacks with InGaAs channels and different oxide layers (Al2O3,HfO2 and Si3N4) have been studied in terms of the time-to-breakdown and the duration ...
Breakdown transients in high-k multilayered MOS stacks: Role of the oxide-oxide thermal boundary resistance
(American Institute of Physics, 2020-07)
In this work, breakdown transients of multilayered gate oxide stacks were analyzed to study the impact of the interfaces between oxides on the heat dissipation considering an electromigration-based progressive breakdown ...
Two-dimensional computational modeling of the electrokinetic remediation of a copper-contaminated soil part i: model validation
(Universidad Nacional de Colombia Sede Medellín, 2014-01-22)
A two-dimensional computational model for the electrokinetic remediation of copper from a contaminated soil is presented. The model is an adaptation of the original code developed by one of the authors, in which the chemical ...
Coupled electrochemical processes for removing dye from soil and water
(2018-01-01)
In this work, a coupled remediation approach is studied by using electrochemical technologies (electrokinetic remediation (ER) and after that, BDD-electrolysis) to remove an azo dye from soil and after that, the elimination ...
Desenvolvimento de métodos eletroquímico e por eletromigração para determinação de zinco, ácido ascórbico, escopolamina e brometo de butilescopolamina em amostras farmacêuticas e de interesse forenseDevelopment of an electrochemical and electromigration methods for determination of zinc, ascorbic acid, scopolamine and butylscopolamine bromide in pharmaceutical and forensic samples.
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Química, 2022)
Terminologia para as técnicas analíticas de eletromigração em capilares
(Sociedade Brasileira de Química, 2007)
Development of a fast capillary electrophoresis method to determine inorganic cations in biodiesel samples
(ELSEVIER SCIENCE BV, 2010)
The aim of this study was to develop a fast capillary electrophoresis method for the determination of inorganic cations (Na(+), K(+), Ca(2+), Mg(2+)) in biodiesel samples, using barium (Ba(2+)) as the internal standard. ...
Fully electrochemical hyphenated flow system for preconcentration, cleanup, stripping, capillary electrophoresis with stacking and contactless conductivity detection of trace heavy metals
(ELSEVIER SCIENCE INC, 2010)
Successful coupling of electrochemical preconcentration (EPC) to capillary electrophoresis (CE) with contactless conductivity detection (C(4)D) is reported for the first time. The EPC-CE interface comprises a dual glassy ...
X ray photoelectron analysis of oxide-semiconductor interface after breakdown in Al2O3/InGaAs stacks
(American Institute of Physics, 2014-08)
In this work, the post-breakdown characteristics of metal gate/Al2O3/InGaAs structures were studied using surface analysis by x ray photoelectron spectroscopy. The results show that for dielectric breakdown under positive ...
Selective activation of memristive interfaces in TaOx-based devices by controlling oxygen vacancies dynamics at the nanoscale
(IOP Publishing, 2020-01)
The development of novel devices for neuromorphic computing and non-traditional logic operations largely relies on the fabrication of well controlled memristive systems with functionalities beyond standard bipolar behavior ...