Fourier transform electrochemically modulated infrared spectroscopy

F. Ozanam; J. N. Chazalviel

doi:10.1016/0368-2048(87)80079-8

Fourier transform electrochemically modulated infrared spectroscopy

F. Ozanam
, J. N. Chazalviel

Research output: Contribution to journal › Article › peer-review

Abstract

Infrared vibrational spectroscopy of the electrode/electrolyte interface is usually obtained by changing the electrode potential and measuring the associated change of infrared absorption. We have built the first apparatus that provides the advantage of using Fourier transform spectroscopy together with a lock-in detection of the electrochemically optical signal. Minimum detectable signals are Δ 1 1 ~ 10^-6 through the 800-4200 cm^-1 range for a measuring time of ~ 3 hours and a resolution of 10 cm^-1. Application of the apparatus to the study of the n-Si/acetonitrile electrolyte interface is presented.

Original language	English
Pages (from-to)	323-334
Number of pages	12
Journal	Journal of Electron Spectroscopy and Related Phenomena
Volume	45
Issue number	C
DOIs	https://doi.org/10.1016/0368-2048(87)80079-8
Publication status	Published - 1 Jan 1987

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10.1016/0368-2048(87)80079-8

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title = "Fourier transform electrochemically modulated infrared spectroscopy",

abstract = "Infrared vibrational spectroscopy of the electrode/electrolyte interface is usually obtained by changing the electrode potential and measuring the associated change of infrared absorption. We have built the first apparatus that provides the advantage of using Fourier transform spectroscopy together with a lock-in detection of the electrochemically optical signal. Minimum detectable signals are Δ 1 1 \textasciitilde{} 10-6 through the 800-4200 cm-1 range for a measuring time of \textasciitilde{} 3 hours and a resolution of 10 cm-1. Application of the apparatus to the study of the n-Si/acetonitrile electrolyte interface is presented.",

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year = "1987",

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AU - Chazalviel, J. N.

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Y1 - 1987/1/1

N2 - Infrared vibrational spectroscopy of the electrode/electrolyte interface is usually obtained by changing the electrode potential and measuring the associated change of infrared absorption. We have built the first apparatus that provides the advantage of using Fourier transform spectroscopy together with a lock-in detection of the electrochemically optical signal. Minimum detectable signals are Δ 1 1 ~ 10-6 through the 800-4200 cm-1 range for a measuring time of ~ 3 hours and a resolution of 10 cm-1. Application of the apparatus to the study of the n-Si/acetonitrile electrolyte interface is presented.

AB - Infrared vibrational spectroscopy of the electrode/electrolyte interface is usually obtained by changing the electrode potential and measuring the associated change of infrared absorption. We have built the first apparatus that provides the advantage of using Fourier transform spectroscopy together with a lock-in detection of the electrochemically optical signal. Minimum detectable signals are Δ 1 1 ~ 10-6 through the 800-4200 cm-1 range for a measuring time of ~ 3 hours and a resolution of 10 cm-1. Application of the apparatus to the study of the n-Si/acetonitrile electrolyte interface is presented.

U2 - 10.1016/0368-2048(87)80079-8

DO - 10.1016/0368-2048(87)80079-8

M3 - Article

AN - SCOPUS:45949131003

SN - 0368-2048

VL - 45

SP - 323

EP - 334

JO - Journal of Electron Spectroscopy and Related Phenomena

JF - Journal of Electron Spectroscopy and Related Phenomena

IS - C

ER -

Fourier transform electrochemically modulated infrared spectroscopy

Abstract

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