![THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF](/abs-image/US/2017/01/19/US20170018654A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF
- 专利标题(中):薄膜晶体管及其制造方法
- 申请号:US14798744 申请日:2015-07-14
- 公开(公告)号:US20170018654A1 公开(公告)日:2017-01-19
- 发明人: TING-CHANG CHANG , HUA-MAO CHEN , MING-YEN TSAI , MIN-CHEN CHEN
- 申请人: NATIONAL SUN YAT-SEN UNIVERSITY
- 主分类号: H01L29/786
- IPC分类号: H01L29/786 ; H01L21/477 ; H01L29/66 ; H01L29/24
摘要:
A thin-film transistor and a manufacturing method thereof are characterized in that: the active layer is a group IV-VI compound semiconductor film; the group IV-VI compound is one of geranium sulfide (GeS), germanium selenide (GeSe), germanium telluride (GeTe), tin selenide (SnSe), and tin telluride (SnTe) or a ternary, quaternary, or quinary compound thereof; the active layer is deposited by sputtering; and thermal annealing is performed after the active layer is deposited. The thin-film transistor has high carrier mobility and a high current on/off ratio and therefore meets the needs of high-resolution display development.
摘要(中):
薄膜晶体管及其制造方法的特征在于:有源层为IV-VI族化合物半导体膜; IV-VI族化合物是天竺硫化物(GeS),硒化锗(GeSe),碲化锗(GeTe),硒化锡(SnSe)和锡碲化物(SnTe)或其三元,四元或四价化合物之一; 通过溅射沉积有源层; 并且在沉积有源层之后进行热退火。 薄膜晶体管具有高载流子迁移率和高电流开/关比,因此满足高分辨率显示器开发的需要。
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L29/00 | 专门适用于整流、放大、振荡或切换,并具有至少一个电位跃变势垒或表面势垒的半导体器件;具有至少一个电位跃变势垒或表面势垒,例如PN结耗尽层或载流子集结层的电容器或电阻器;半导体本体或其电极的零部件 |
--------H01L29/02 | .按其半导体本体的特征区分的 |
----------H01L29/68 | ..只能通过对一个不通有待整流、放大或切换的电流的电极供给电流或施加电位方可进行控制的 |
------------H01L29/70 | ...双极器件 |
--------------H01L29/762 | ....电荷转移器件 |
----------------H01L29/78 | .....由绝缘栅产生场效应的 |
------------------H01L29/786 | ......薄膜晶体管 |