SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD OF RECYCLING SUBSTRATE
In one embodiment, a method of manufacturing a semiconductor device includes forming a first semiconductor layer including impurity atoms with a first density, on a first substrate, forming a second semiconductor layer including impurity atoms with a second density higher than the first density, on...
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| creator | HAYASHI, Hidekazu MATSUO, Mie |
| description | In one embodiment, a method of manufacturing a semiconductor device includes forming a first semiconductor layer including impurity atoms with a first density, on a first substrate, forming a second semiconductor layer including impurity atoms with a second density higher than the first density, on the first semiconductor layer, and forming a porous layer resulting from porosification of at least a portion of the second semiconductor layer. The method further includes forming a first film including a device, on the porous layer, providing a second substrate provided with a second film including a device, and bonding the first and second substrates to sandwich the first and second films. The method further includes separating the first and second substrates from each other such that a first portion of the porous layer remains on the first substrate and a second portion of the porous layer remains on the second substrate. |
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The method further includes forming a first film including a device, on the porous layer, providing a second substrate provided with a second film including a device, and bonding the first and second substrates to sandwich the first and second films. The method further includes separating the first and second substrates from each other such that a first portion of the porous layer remains on the first substrate and a second portion of the porous layer remains on the second substrate.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220224&DB=EPODOC&CC=US&NR=2022059408A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220224&DB=EPODOC&CC=US&NR=2022059408A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAYASHI, Hidekazu</creatorcontrib><creatorcontrib>MATSUO, Mie</creatorcontrib><title>SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD OF RECYCLING SUBSTRATE</title><description>In one embodiment, a method of manufacturing a semiconductor device includes forming a first semiconductor layer including impurity atoms with a first density, on a first substrate, forming a second semiconductor layer including impurity atoms with a second density higher than the first density, on the first semiconductor layer, and forming a porous layer resulting from porosification of at least a portion of the second semiconductor layer. The method further includes forming a first film including a device, on the porous layer, providing a second substrate provided with a second film including a device, and bonding the first and second substrates to sandwich the first and second films. 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The method further includes forming a first film including a device, on the porous layer, providing a second substrate provided with a second film including a device, and bonding the first and second substrates to sandwich the first and second films. The method further includes separating the first and second substrates from each other such that a first portion of the porous layer remains on the first substrate and a second portion of the porous layer remains on the second substrate.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
| title | SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND METHOD OF RECYCLING SUBSTRATE |
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