Etching method for silicon substrates and semiconductor sensor

An etching method for a silicon substrate, which can easily smooth the etching surface of the (110)-oriented silicon, is disclosed. A container is filled with KOH solution. In the KOH solution is immersed a (110)-oriented silicon wafer having a PN junction and is also disposed a platinum electrode p...

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Bibliographische Detailangaben
Hauptverfasser: TANAKA, HIROSHI, OKADA, FUKADA, TSUYOSHI, ITO, MOTOKI, SUZUKI, YASUTOSHI, MIZUNO, KOKI, IKEDA, KAZUHISA, ABE, YOSHITSUGU, SAKAI, MINEKAZU
Format: Patent
Sprache:eng
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