Abstract:
Disclosed is a composition containing a Dendropanax morbifera extract. The Dendropanax morbifera extract is used as an active ingredient for relieving stress, blocking UV light, and/or diffusing fragrance. The composition includes essential oil extracted from Dendropanax morbifera leaf, stem or sap, in which the Dendropanax morbifera extract is separated under optimal extraction conditions, which are determined by comparing and evaluating the components and yields of the essential oil, thus ensuring maximum efficacy and various applications of Dendropanax morbifera.
Abstract:
A semiconductor device includes a buffer layer on a substrate, the buffer layer having a lattice constant different from that of the substrate, a fin structure upwardly protruding from the buffer layer, a gate electrode crossing over the fin structure, a cladding layer at a side of the fin structure and covering a top surface and sidewalls of the fin structure, and an interfacial layer between the cladding layer and the fin structure, the interfacial layer including a same element as the buffer layer.