KR100366366B1 - 반도체 센싱소자의 제조방법 - Google Patents
반도체 센싱소자의 제조방법 Download PDFInfo
- Publication number
- KR100366366B1 KR100366366B1 KR1020000048922A KR20000048922A KR100366366B1 KR 100366366 B1 KR100366366 B1 KR 100366366B1 KR 1020000048922 A KR1020000048922 A KR 1020000048922A KR 20000048922 A KR20000048922 A KR 20000048922A KR 100366366 B1 KR100366366 B1 KR 100366366B1
- Authority
- KR
- South Korea
- Prior art keywords
- temperature coefficient
- sensing
- substrate
- positive temperature
- low temperature
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
Claims (3)
- 정온도 계수 특성이 나타나는 첨가제를 포함하는 티탄산바률 물질을 소결하는 단계와;상기 소결한 티탄산바륨 물질의 상하측 표면을 폴리싱 및 경면 처리하여 일축 전원을 공급할 정온도 계수 기판으로 형성하는 단계와;상기 정온도 계수 기판상에 실리콘 수소화물 가스를 이용한 증착법을 이용하여 저온 실리콘 절연막을 형성하는 단계와;상기 정온도 계수 기판하부에 형성된 상기 저온 실리콘 절연막을 연마법을 사용하여 제거하는 단계와;상기 저온 실리콘 절연막상에 센싱 영역과 패드 영역을 정의한 후 센싱 물질 및 전극으로 사용할 금(Au) 페이스트를 상기 센싱 영역과 패드 영역에 선택적으로 인쇄하고 열처리하여 센싱 물질 및 정온도 계수 기판에 전원을 공급할 전극을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 반도체 센싱 소자 제조 방법.
- 제 1 항에 있어서, 상기 증착법은 화학기상 증착법 또는 물리기상 증착법 중 어느 하나를 이용하는 것을 특징으로 하는 반도체 센싱 소자 제조 방법.
- 제 1 항에 있어서, 상기 저온 실리콘 절연막은 5㎛ 이하의 두께로 형성하는 것을 특징으로 하는 반도체 센싱 소자 제조 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000048922A KR100366366B1 (ko) | 2000-08-23 | 2000-08-23 | 반도체 센싱소자의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000048922A KR100366366B1 (ko) | 2000-08-23 | 2000-08-23 | 반도체 센싱소자의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020015808A KR20020015808A (ko) | 2002-03-02 |
| KR100366366B1 true KR100366366B1 (ko) | 2002-12-31 |
Family
ID=19684678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000048922A Expired - Fee Related KR100366366B1 (ko) | 2000-08-23 | 2000-08-23 | 반도체 센싱소자의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100366366B1 (ko) |
-
2000
- 2000-08-23 KR KR1020000048922A patent/KR100366366B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020015808A (ko) | 2002-03-02 |
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