| Project/Area Number |
24651155
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Microdevices/Nanodevices
|
|---|
| Research Institution | Tohoku University |
|---|
Principal Investigator |
TANAKA Shuji 東北大学, 工学(系)研究科(研究院), 教授 (00312611)
|
|---|
| Project Period (FY) |
2012-04-01 – 2014-03-31
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | ホットワイヤ / 原子状水素 / 化学的気相堆積 / セレン化亜鉛 / ホットワイヤ― / マイクロセンサー |
|---|
| Research Abstract |
For low-temperature and high-rate deposition of ZnSe, which is used for infrared windows, hot wire metal organic chemical vapor deposition (HW-MOCVD) was studied. HW-MOCVD uses atomic hydrogen from a hot wire heated at about 2000 deg.C to decompose alkyl metal organic compounds. The HW can generate a larger amount of atomic hydrogen than plasma, but the HW is damaged by reaction or evaporates as oxide when it is exposed to the source gas or degases. In addition, a substrates is considerably heated by radiation from the HW. In this study, we have developed a new "remote-type HW system" to solve the above problems. The developed HW system was fundamentally characterized, and its operation was confirmed as designed. The deposition of ZnSe was demonstrated using diethyl Zn and dimethyl Se as sources.
|
