JP4947572B2 - 光スイッチ - Google Patents
光スイッチ Download PDFInfo
- Publication number
- JP4947572B2 JP4947572B2 JP2006141629A JP2006141629A JP4947572B2 JP 4947572 B2 JP4947572 B2 JP 4947572B2 JP 2006141629 A JP2006141629 A JP 2006141629A JP 2006141629 A JP2006141629 A JP 2006141629A JP 4947572 B2 JP4947572 B2 JP 4947572B2
- Authority
- JP
- Japan
- Prior art keywords
- ion implantation
- substrate
- optical switch
- contact electrode
- implantation region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005468 ion implantation Methods 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 40
- 230000003287 optical effect Effects 0.000 claims description 34
- 238000000137 annealing Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 12
- 239000011701 zinc Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
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- Light Receiving Elements (AREA)
Description
10 基板
11 陽子イオン注入領域
12、13 接触電極
14 受光窓
2 光源
3 光スイッチ
30 第1の接触電極
31 基板
32 陽子イオン注入領域
33 第2の接触電極
4 光スイッチ
40 接触電極
41 基板
42 陽子イオン注入領域
43 金属電極
44 絶縁層
45 受光窓
a 第1の波長
b 第2の波長
c 第3の波長
d 第4の波長
V1 第1のバイアス
V2 第2のバイアス
V3 第3のバイアス
Claims (4)
- GaP:Zn基板、GaP:Znエピタキシャル基板、AlxGal-xP:Znエピタキシャル基板のうちの何れかの基板と、
上記基板の一面に、イオン注入エネルギーが1KeV〜1MeVの範囲にあり、イオン注入ドーズ量が1×1012〜1×1016(1/cm2)の範囲にあり、アニール雰囲気が、少なくとも1ppm以上の酸素分子を有する不活性ガス雰囲気であり、アニール温度が350℃〜600℃の範囲で形成された陽子イオン注入領域と、
上記陽子イオン注入領域の面の両側に堆積され、それぞれ正極と負極とする接触電極と、両電極間に形成された受光窓とを有する
ことを特徴とする光スイッチ。 - 第1の接触電極の一面に堆積したGaP:Zn基板、GaP:Znエピタキシャル基板、AlxGal-xP:Znエピタキシャル基板のうちの何れかの基板と、
上記基板の面に、イオン注入エネルギーが1KeV〜1MeVの範囲にあり、イオン注入ドーズ量が1×1012〜1×1016(1/cm2)の範囲にあり、アニール雰囲気が少なくとも1ppm以上の酸素分子を有する不活性ガス雰囲気であり、アニール温度が350℃〜600℃の範囲で形成された陽子イオン注入領域と、上記の陽子イオン注入領域の一面に堆積される第2の接触電極とを有する
ことを特徴とする光スイッチ。 - 当該接触電極はオーム接触電極であることを特徴とする請求項1または請求項2に記載の光スイッチ。
- 当該接触電極はショットキー接触電極(Schottky metal contact)であることを特徴とする請求項1または請求項2に記載の光スイッチ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006141629A JP4947572B2 (ja) | 2006-05-22 | 2006-05-22 | 光スイッチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006141629A JP4947572B2 (ja) | 2006-05-22 | 2006-05-22 | 光スイッチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007311705A JP2007311705A (ja) | 2007-11-29 |
| JP4947572B2 true JP4947572B2 (ja) | 2012-06-06 |
Family
ID=38844261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006141629A Expired - Fee Related JP4947572B2 (ja) | 2006-05-22 | 2006-05-22 | 光スイッチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4947572B2 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5086994A (ja) * | 1973-11-29 | 1975-07-12 | ||
| JPH02222581A (ja) * | 1989-02-23 | 1990-09-05 | Anritsu Corp | 光導電素子 |
| JPH0982990A (ja) * | 1995-09-18 | 1997-03-28 | Advantest Corp | フォトコンダクタおよびその製造方法、ならびに光スイッチ |
| JP2001015790A (ja) * | 1999-07-02 | 2001-01-19 | Toshiba Electronic Engineering Corp | 半導体受光素子 |
| JP2001156304A (ja) * | 1999-11-30 | 2001-06-08 | Advantest Corp | フォトコンダクタスイッチ |
| JP2002057364A (ja) * | 2000-08-08 | 2002-02-22 | Mitsubishi Electric Corp | アバランシェフォトダイオードの製造方法 |
-
2006
- 2006-05-22 JP JP2006141629A patent/JP4947572B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007311705A (ja) | 2007-11-29 |
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