The open-ended photothermal cell with LiTaO3 and its use in determining the photochemical loss

de Paula, M. H.; Melo Filho, S. F.; Lemos, G. M.; Lopes, C. A. T.; Maeoca, G. S.; Cortez, M. A. A.; de Carvalho, A. A.; Kitano, C.; da Silva, J. G.; Melo, W. L. B.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/9708

Title:

The open-ended photothermal cell with LiTaO3 and its use in determining the photochemical loss

Author(s):

Institution:

Universidade Federal de Mato Grosso do Sul (UFMS)
Univ Desenvolvimento Estado & Regiao Pantanal
Universidade Estadual Paulista (UNESP)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)

ISSN:

0925-4005

Abstract:

Comparative determinations of the noise equivalent power (NEP) of open-ended photothermal cells are performed using LiTaO3 and LiNbO3 crystals with and without indium tin oxide (ITO) transparent electrodes. Open-ended cells can be used for in vivo measurements, which are important when considering the achievability for continuous monitoring of a plant, verifying, for example, the effect of water stress or UV-B radiation on a leaf. We also show the results obtained with one of these cells in the determination of photochemical loss of plant leaves. (c) 2007 Elsevier B.V. All rights reserved.

Issue Date:

16-Jul-2007

Citation:

Sensors and Actuators B-chemical. Lausanne: Elsevier B.V. Sa, v. 125, n. 1, p. 274-277, 2007.

Time Duration:

274-277

Publisher:

Elsevier B.V.

Keywords:

open-ended photothermal cell
photothermal spectroscopy
photochemical loss photosynthesis

Source:

http://dx.doi.org/10.1016/j.snb.2007.02.029

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/9708

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