KR100911090B1 - 정확도가 향상된 마이크로칼로리미터 소자 - Google Patents
정확도가 향상된 마이크로칼로리미터 소자 Download PDFInfo
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- KR100911090B1 KR100911090B1 KR1020080008384A KR20080008384A KR100911090B1 KR 100911090 B1 KR100911090 B1 KR 100911090B1 KR 1020080008384 A KR1020080008384 A KR 1020080008384A KR 20080008384 A KR20080008384 A KR 20080008384A KR 100911090 B1 KR100911090 B1 KR 100911090B1
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- silicon nitride
- microcalorimeter
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- thin film
- heater
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 47
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 26
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
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- 150000004767 nitrides Chemical class 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/006—Microcalorimeters, e.g. using silicon microstructures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y35/00—Methods or apparatus for measurement or analysis of nanostructures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
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- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (7)
- 마이크로칼로리미터 소자에 있어서,양면 연마된 실리콘 프레임(11a,11b)의 상면에 제1 실리콘니트라이드 박막(12a,12b)을 포함하고, 하면에는 제2 실리콘니트라이드 박막(13)을 포함하되, 상기 제 2 실리콘니트라이드 박막(13)의 하면에는 전기인출선과 체결되는 히터/센서(14a, 14b)를 포함하고 그 상면에는 등온층(15)을 포함하여 구성되되,상기한 히터/센서(14a,14b)는 일방이 히터인 경우 타방은 센서로 그 구역을 분획하여 형성됨을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
- 제 1항에 있어서,상기 히터/센서(14a,14b)는 20㎛ 이하의 폭과 50nm 이하의 두께로 형성되고, 상기 전기인출선은 히터/센서(14a,14b)와의 체결영역에서 소정 선폭을 가지되 20㎛ 이하의 선폭으로 형성됨을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
- 제 1항에 있어서,상기 히터/센서(14a,14b) 및 전기인출선은 Au 또는 Pt로 형성됨을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
- 제 1항에 있어서,상기 히터/센서(14a,14b)를 분획하여 구성함으로써 히터와 센서간 상호 전기적 간섭을 감소시킴을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
- 제 1항에 있어서,상기 등온층(15)은 200nm 이하의 두께로 형성됨을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
- 제 1항에 있어서,전기인출선은 측단 영역에서 히터/센서(14a,14b)와의 체결영역인 중심영역으로 향하면서 인출선 폭이 점진적으로 감소하면서 형성됨을 특징으로 하는 정확도가 향상된 마이크로칼로리미터 소자.
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KR1020080008384A KR100911090B1 (ko) | 2008-01-28 | 2008-01-28 | 정확도가 향상된 마이크로칼로리미터 소자 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101879343B1 (ko) | 2017-02-06 | 2018-08-17 | 광주과학기술원 | 바이오 샘플용 다목적 마이크로 열량계 및 이의 제조방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9090084B2 (en) | 2010-05-21 | 2015-07-28 | Hewlett-Packard Development Company, L.P. | Fluid ejection device including recirculation system |
EP2571696B1 (en) | 2010-05-21 | 2019-08-07 | Hewlett-Packard Development Company, L.P. | Fluid ejection device with circulation pump |
US10132303B2 (en) | 2010-05-21 | 2018-11-20 | Hewlett-Packard Development Company, L.P. | Generating fluid flow in a fluidic network |
US9395050B2 (en) | 2010-05-21 | 2016-07-19 | Hewlett-Packard Development Company, L.P. | Microfluidic systems and networks |
US9963739B2 (en) | 2010-05-21 | 2018-05-08 | Hewlett-Packard Development Company, L.P. | Polymerase chain reaction systems |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06201622A (ja) * | 1992-12-29 | 1994-07-22 | Shimadzu Corp | 示差走査熱量計 |
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JPH06201622A (ja) * | 1992-12-29 | 1994-07-22 | Shimadzu Corp | 示差走査熱量計 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101879343B1 (ko) | 2017-02-06 | 2018-08-17 | 광주과학기술원 | 바이오 샘플용 다목적 마이크로 열량계 및 이의 제조방법 |
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