Publication: Using the RGB data of bright-field optical microscopy to efficiently monitor the surface cleanliness of the active elements of semiconductor wafers in the planar production cycle
Дата
2020
Авторы
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
© 2020 Optical Society of AmericaIt is shown that it is promising to use the RGB data of bright-field optical microscopy to efficiently monitor the surface cleanliness of the active elements of semiconductor wafers in the planar production cycle. It is demonstrated that the film thickness on a substrate surface can be determined from RGB data obtained by means of a photosensor based on a Bayer array with known spectral response. An example shows how to use it on a GaAs semiconductor wafer with metallized active gold elements. Software has been developed for channel-by-channel comparison of a discriminated region of two pictures. An algorithm is presented for obtaining micrographs that can subsequently be analyzed and compared.
Описание
Ключевые слова
Цитирование
Using the RGB data of bright-field optical microscopy to efficiently monitor the surface cleanliness of the active elements of semiconductor wafers in the planar production cycle / Kozyrev, A.A. [et al.] // Journal of Optical Technology (A Translation of Opticheskii Zhurnal). - 2020. - 87. - № 6. - P. 379-388. - 10.1364/JOT.87.000379
URI
https://www.doi.org/10.1364/JOT.87.000379
https://www.scopus.com/record/display.uri?eid=2-s2.0-85090200369&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000581266400011
https://openrepository.mephi.ru/handle/123456789/22288
https://www.scopus.com/record/display.uri?eid=2-s2.0-85090200369&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000581266400011
https://openrepository.mephi.ru/handle/123456789/22288