Iucf-hyu

Tea Hun Shim

Jea Gun Park

Seung Hyun Song

Du Yeong Lee

Ji Heon Kim

Joo Hyoung Park

Dal Ho Kim

Jae Woo Shin

The present invention provides a solar cell and a method for manufacturing the same, the solar cell including a first electrode formed on a substrate, a nanocrystal layer including a plurality of nanocrystals formed on the first electrode so as to contact the first electrode, a hole transport layer formed on the first electrode so as to cover the plurality of nanocrystals, a photoactive layer formed on the hole transport layer, and a second electrode formed on the photoactive layer.

Solar cell and manufacturing method therefor

The present invention suggests a substrate manufacturing method and a manufacturing method of a semiconductor device comprising: providing a SOI structure having an insulation layer and a silicon layer laminated on a substrate; laminating to form a silicon germanium layer and a capping silicon layer on the SOI structure; implementing oxidation process at two or more temperatures and heat treatment process at least once during the oxidation process to form a germanium cohesion layer and a silicon dioxide layer; and removing the silicon dioxide layer.

Method for preparing substrate using germanium condensation process and method for manufacturing semiconductor device using same

Growing community of inventors

Suwon-si, South Korea

Tea Hun Shim