首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
于蚀刻大纵横比结构时用以降低微负载效应的方法
摘要
本发明提供一种在导电层中蚀刻不同纵横比之特征部的方法。该方法包含:利用纵横比相依沉积(aspect ratio dependent deposition),在该导电层上方进行沉积;利用该导电层的纵横比相依蚀刻(aspect ratio dependent etehing),蚀刻特征部进入该导电层内;以及重复该沉积步骤以及该蚀刻步骤至少一次。
申请公布号
TW200903634
申请公布日期
2009.01.16
申请号
TW097120581
申请日期
2008.06.03
申请人
兰姆研究公司
发明人
符谦;刘身健;李原铁;布莱恩 卜
分类号
H01L21/3065(2006.01);H01L21/3213(2006.01)
主分类号
H01L21/3065(2006.01)
代理机构
代理人
许峻荣
主权项
地址
美国
您可能感兴趣的专利
structure for Strenthening the Durability against Earthquake
Light Converting Module with Cover Buttom
LIQUID CRYSTAL DISPLAY DEVICE
apparatus for receiving digital media, and method for controlling equalization thereof
APPARATUS AND METHOD FOR INITIALLY DRIVING A SENSORLESS BLDC MOTOR
APPARATUS AND PROCESS FOR PENETRATION OF THE COULOMB BARRIER
Task execution in a SIMD processing unit
Method and system for generating a control signal for a medical device and an input device for a medical device
Distinguishing abutting food product
Coolant purification
Method and system for tomosynthesis projection images enhancement
Tumour-targeted theranostic
Method of manufacturing conductive ink composition, antenna structure, and antenna for RFID tag
Control of ignition for a ceramic high intensity discharge lamp
Use of phytocannabinoids for increasing radiosensitivity in the treatment of cancer
Cable trough assembly
Improvements to darts
A radio frequency power amplifier
Sealing Strap
Telephone handset provided with a remedial signal generator