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
半导体装置的制造方法;MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
摘要
本发明的一目的在于提供包括具有稳定的电特性的薄膜电晶体的可靠性高的半导体装置。在包括将包括通道形成区的半导体层设为氧化物半导体膜的薄膜电晶体的半导体装置的制造方法中,在形成氧化物半导体膜之前减少存在于闸极绝缘层内的水分等的杂质,然后为了提高氧化物半导体膜的纯度,并减少作为杂质的水分等进行加热处理(为了脱水化或脱氢化的加热处理)。然后,在氧气围下缓冷却。除了在闸极绝缘层及氧化物半导体膜中以外,还减少存在于以上下接触于氧化物半导体膜的方式设置的膜和氧化物半导体膜之间的介面的水分等杂质。
申请公布号
TW201546910
申请公布日期
2015.12.16
申请号
TW104130286
申请日期
2010.06.30
申请人
半导体能源研究所股份有限公司 SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人
山崎舜平 YAMAZAKI, SHUNPEI;佐佐木俊成 SASAKI, TOSHINARI;坂田淳一郎 SAKATA, JUNICHIRO;大原宏树 OHARA, HIROKI
分类号
H01L21/336(2006.01);H01L29/786(2006.01);H01L27/12(2006.01)
主分类号
H01L21/336(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本 JP
您可能感兴趣的专利
Large format angle measurement device for profile boards in above and below ground building works
Verwendung von LPS zur Behandlung intestinaler Entzündungsprozesse
Sensor zur Messung von Strömungsgeschwindigkeiten und Verfahren zu dessen Betrieb
Detecting molecules in liquid, e.g. DNA analysis, involves fixing receptor molecules to substrate and determining flow characteristics of reference liquid and liquid for analysis
Werkzeug für Biegemaschine
Geschwindigkeitsregler für Fahrspielzeuge
Machine tool for dismantling tight nuts has driven eccentric disc acting on wedge whose driven cutting edge splits open nut placed in socket underneath wedge
Wiper for electric vehicle current take-off includes spring coupling elements provided by pressurized hose elements
Vibration damper has sleeve into which working cylinder with foot valve fits which is held in place by clip, transition between sleeve and clamping zone being made up of beveled sections
Verfahren und Vorrichtung zum Sichtbarmachen einer Laserstrahlposition
Mikrowellenfilter
Magneto-sensor traffic movement detector for traffic monitoring center has magnetic field sensor to determine position, speed and direction of vehicles
Kuppmaschine und Verfahren zum Bearbeiten eines Werkstücks an einer Kuppmaschine
Verfahren zur Verbesserung der Betriebssicherheit von Dosiereinrichtungen
Wind and rain protection for motorcycles consists of roll bar unit with guides for sliding weather protection shields and compressed air channels with ejection nozzles
Protection of submerged structures, against the effects of waves, has an inner wall against the structure and an outer wall formed by floating rings linked by membranes, with a filling in the wall gap to reduce force transfer
Chain element for energy supply chain has lateral chains links made of plastic, whereby at least one of the chain links consists of a thermoplastic elastomer or an interlaced elastomer
Kolbenhalterung
Thermostatic system for water-cooled internal combustion engine has casing divided into two chambers by a partition wall, valve insert mounted in partition wall controlling flow of cooling water through by-passes in it
Tracking bonding between proteins and e.g. nucleotides comprises irradiating both with UV light, detecting light emission from both and tracking bonding by changes in emission