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Band gap tuning of layered III-Te materials
(American Institute of Physics, 2018-07)
Gallium telluride is a layered material with high photoresponse and is very promising for applications in optoelectronic devices such as photovoltaic cells or radiation detectors. We analyze how the properties of thin films ...
Bispectrality and time-band limiting: Matrix-valued polynomials
(Oxford University Press, 2018-06)
The subject of time-band limiting, originating in signal processing, is dominated by the miracle that a naturally appearing integral operator admits a commuting differential one allowing for a numerically efficient way to ...
N-BANDS: A new algorithm for estimating the extension of feasible bands in multivariate curve resolution of multicomponent systems in the presence of noise and rotational ambiguity
(John Wiley & Sons Ltd, 2021-03)
A new algorithm named N-BANDS has been developed for the estimation of the combined effect of noise and rotational ambiguity in the bilinear decomposition of data matrices using the popular multivariate curve resolution– ...
Processo de transição de uma banda civil para banda sinfônica
(Universidade Federal de Minas GeraisUFMG, 2010-09-01)
This study aims to describe the transition process from a civilian band to a symphonic band. For this, the unit-case of study will be Banda Nossa Senhora do Carmo de Betim. It focuses more on aspects of their musical ...
On confidence bands for time series problems in the time and frequency domains
(Institute of Mathematical Statistics, 2003-12)
The construction of (asymptotic) simultaneous confidence bands for some time series problems is studied, typically for the sample autocorrelogram and windowed spectral density estimate. The following approaches are explored: ...
Electronic Structure, Morphological Aspects, Optical and Electrochemical Properties of RuO2 Nanocrystals
(Korean Inst Metals Materials, 2019-09-01)
This letter reports the synthesis of RuO2 nanocrystals by the anionic surfactant-assisted hydrothermal method at 90 degrees C for 24 h followed by heat treatment at 500 degrees C for 1 h. These crystals were structurally ...
Electronic structure, growth mechanism, and sonophotocatalytic properties of sphere-like self-assembled NiWO4 nanocrystals
(Elsevier B.V., 2018-12-01)
In this communications, we report the synthesis of nickel tungstate (NiWO4) nanocrystals by controlled co-precipitation at 95 degrees C for 2 h, followed by heat treatment at 600 degrees C for 2 h. The structure of the ...
Evaluating Moisture And Geometry Effects On L-band Sar Classification Performance Over A Tropical Rain Forest Environment
(IEEE-Inst Electrical Electronics Engineers IncPiscataway, 2016)