Invention Application
- Patent Title: Methods of calculating thicknesses of layers and methods of forming layers using the same
- Patent Title (中): 计算层厚度的方法和使用其形成层的方法
-
Application No.: US12654721Application Date: 2009-12-30
-
Publication No.: US20100166945A1Publication Date: 2010-07-01
- Inventor: Ho-Ki Lee , Sung-Ho Han , Yong-Jin Kim
- Applicant: Ho-Ki Lee , Sung-Ho Han , Yong-Jin Kim
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Priority: KR10-2008-0136252 20081230
- Main IPC: C23C14/54
- IPC: C23C14/54 ; C23C16/513

Abstract:
A method of calculating a thickness of a layer may include forming the layer on a substrate in a chamber, measuring optical emission spectrum data from the chamber, and calculating the thickness of the layer from the optical emission spectrum data. A method of forming a layer may include depositing the layer on a substrate in a chamber, measuring optical emission spectrum data from the chamber, calculating a thickness of the layer using the optical emission spectrum data, and ending the depositing of the layer when the calculated thickness of the layer is within a target thickness range.
Information query
IPC分类: