申请人:Kobayashi Masakazu
公开号:US20060110896A1
公开(公告)日:2006-05-25
There are provided: compound semiconductor particles that can display more excellent performance in functions peculiar to the compound semiconductor (e.g. luminosity and luminescence efficiency); and a production process for obtaining such compound semiconductor particles with economy, good productivity, and ease. Compound semiconductor particles, according to the present invention, are characterized by comprising body particles and a metal oxide, wherein the body particles have particle diameters of smaller than 1 μm and are covered with the metal oxide and include a compound semiconductor including an essential element combination of at least one element X selected from the group consisting of C, Si, Ge, Sn, Pb, N, P, As, Sb, S, Se, and Te and at least one metal element M that is not identical with the element X, and wherein the metal oxide is a metal oxide to which an acyloxyl group is bonded.
本发明提供了:在化合物半导体特有的功能(例如光亮度和发光效率)方面能够显示出更优异性能的化合物半导体颗粒;以及一种用于获得这种化合物半导体颗粒的生产工艺,该工艺经济实惠、生产效率高且易于实现。根据本发明的化合物半导体颗粒,其特征在于包括主体颗粒和金属氧化物,其中主体颗粒的颗粒直径小于 1 μm,并被金属氧化物覆盖,包括一种化合物半导体,该化合物半导体包括至少一种元素 X 的基本元素组合,该元素 X 选自 C、Si、Ge、Sn、Pb、N、P、As、Sb、S、Se 和 Te 组成的组中的至少一种元素 X 和至少一种与元素 X 不相同的金属元素 M 的基本元素组合,其中金属氧化物是键合了酰氧基的金属氧化物。