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
蚀刻液
摘要
本发明系提供一种对矽系材料、及Al、W、Ti、TiN及TaN而言不会造成伤害,而可选择性地去除镍铂合金系金属之蚀刻液。藉由本发明之揭示,系提供一种蚀刻液,其系含有羧酸、具有氧化性之卤化物及水,前述羧酸浓度为75质量%以上99质量%以下,且具有氧化性之卤化物之卤素原子于蚀刻液中的浓度为1.4~55mmol/kg。
申请公布号
TW201447042
申请公布日期
2014.12.16
申请号
TW103102761
申请日期
2014.01.24
申请人
昭和电工股份有限公司
发明人
齐藤康夫;佐藤冬树
分类号
C23F1/02(2006.01);C23F1/30(2006.01);H01L21/306(2006.01);H01L21/465(2006.01)
主分类号
C23F1/02(2006.01)
代理机构
代理人
<name>林志刚</name>
主权项
地址
日本
您可能感兴趣的专利
Apoptin-associating proteiins
Correlation and Analysis of Entity Attributes
Use of cross-protection to identify novel vaccine candidates for infectious agents
FORMULATION FOR PROMOTING SINUS HEALTH IN NASAL CAVITIES
Method of Controlling Individual Related Information
Closed system artificial intervertebral disc
Method and apparatus for inserting faults to test code paths
Rocking motion charging device using faraday principle
DIELECTRIC CAP HAVING MATERIAL WITH OPTICAL BAND GAP TO SUBSTANTIALLY BLOCK UV RADIATION DURING CURING TREATMENT, AND RELATED METHODS
CONTROLLED INCREMENTAL MULTI-PROTOCOL LABEL SWITCHING (MPLS) TRAFFIC ENGINEERING
PROTECTIVE PACKAGING FOR ROLLS
DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND SEARCH APPARATUS
INSULATED WATERPROOF HEATER
METHOD FOR FAST RELEVANCE DISCOVERY IN TIME SERIES
BACKPACK OR OTHER WEARABLE OBJECT WITH DEPLOYABLE APPENDAGES
LAMP ADJUSTER
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE INCLUDING INSULATED-GATE FIELD-EFFECT TRANSISTORS
Process and apparatus for reuse of liquid effluents generated in the textile finishing, laundering, dyeing and stamping process
Probing Structure With Fine Pitch Probes
Removable Integrated Handle For Containers