Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
F. ŠROBÁR1,* , O. PROCHÁZKOVÁ1
Properties of the hydrogen detectors on the basis of Pd/InP oxides/InP MOS structures are investigated, in particular the dependence between hydrogen pressure in the ambience and the coverage of the M/O interface by adsorbed H atoms. Presence of a negative feedback loop in the causal portrait of the hydrogen pressure – versus – M/O interface coverage by hydrogen atoms is established in the case when enthalpy of hydrogen adsorption diminishes with coverage, as supposed by the Temkin theory. The analysis is helpful in extracting model parameter values from empirical data and promoting better understanding of the modus operandi of the detectors..
Indium phosphide, Feedback phenomena, Hydrogen sensors, Metal-insulator-semiconductor structures, Temkin isotherm.
F. ŠROBÁR, O. PROCHÁZKOVÁ, Negative feedback phenomena in InP-based hydrogen detectors, Optoelectronics and Advanced Materials - Rapid Communications, 6, 11-12, November-December 2012, pp.1089-1091 (2012).
Submitted at: Sept. 26, 2012
Accepted at: Oct. 30, 2012
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.