KR19990045708A - 열영상 검출용 초전소자 및 그 제조방법 - Google Patents
열영상 검출용 초전소자 및 그 제조방법 Download PDFInfo
- Publication number
- KR19990045708A KR19990045708A KR1019980056387A KR19980056387A KR19990045708A KR 19990045708 A KR19990045708 A KR 19990045708A KR 1019980056387 A KR1019980056387 A KR 1019980056387A KR 19980056387 A KR19980056387 A KR 19980056387A KR 19990045708 A KR19990045708 A KR 19990045708A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- pyroelectric
- aluminum substrate
- pyroelectric element
- thermal
- 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.)
- Abandoned
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 65
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 59
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000002048 anodisation reaction Methods 0.000 claims abstract description 12
- 238000004549 pulsed laser deposition Methods 0.000 claims abstract description 12
- 238000007743 anodising Methods 0.000 claims abstract description 6
- 238000005530 etching Methods 0.000 claims description 5
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract description 8
- 230000007257 malfunction Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000004043 responsiveness Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229910052814 silicon oxide Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001120 nichrome Inorganic materials 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001552 radio frequency sputter deposition Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229940071182 stannate Drugs 0.000 description 1
- 125000005402 stannate group Chemical group 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 230000005676 thermoelectric effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/851—Thermoelectric active materials comprising inorganic compositions
- H10N10/855—Thermoelectric active materials comprising inorganic compositions comprising compounds containing boron, carbon, oxygen or nitrogen
- H10N10/8552—Thermoelectric active materials comprising inorganic compositions comprising compounds containing boron, carbon, oxygen or nitrogen the compounds being superconducting
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (11)
- 알루미늄기판;상기 알루미늄기판의 전면 상에 형성된 열차폐층;상기 알루미늄기판의 후면 중앙부 상에 위치하는, 상기 열차폐층의 일부 영역 상에 형성된 하부전극;상기 하부전극 상에 형성된 초전층; 그리고상기 초전층 상에 형성된 상부전극을 포함하는 열영상 검출용 초전소자.
- 제 1 항에 있어서, 상기 열차폐층은 양극산화법에 의해 형성된 알루미나층인 것을 특징으로 하는 열영상 검출용 초전소자.
- 제 1 항에 있어서, 상기 초전층은 펄스레이저증착법에 의해 형성된 PSN-PZT계 산화물인 것을 특징으로 하는 열영상 검출용 초전소자.
- 제 1 항에 있어서, 상기 알루미늄기판은 후면 중앙부가 후면 가장자리부보다 얇은 두께로 갖도록 형성된 것을 특징으로 하는 열영상 검출용 초전소자.
- 알루미늄기판의 전면 상에 열차폐층을 형성하는 단계; 그리고상기 알루미늄기판의 후면 중앙부 상에 위치하는, 상기 열차폐층의 일부 영역 상에 하부전극과 초전층 및 상부전극의 패턴을 형성하는 단계를 포함하는 열영상 검출용 초전소자의 제조방법.
- 제 5 항에 있어서, 상기 열차폐층으로서 알루미나층을 양극산화법에 의해 형성하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
- 제 6 항에 있어서, 상기 알루미나층을 주석산염의 전해액이 담겨진 전해조에서 양극산화법에 의해 형성하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
- 제 5 항에 있어서, 상기 초전층을 펄스레이저증착법에 의해 증착하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
- 제 8 항에 있어서, 상기 초전층을 PSN-PZT계 산화물로 구성하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
- 제 5 항에 있어서, 상기 알루미늄기판의 후면 중앙부를 식각하여 상기 후면 중앙부가 후면 가장자리부보다 얇게 형성하는 단계를 포함하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
- 제 10 항에 있어서, 상기 알루미늄기판의 후면 중앙부를 등방성 식각하여 상기 후면 중앙부가 후면 가장자리부보다 얇게 형성하는 단계를 포함하는 것을 특징으로 하는 열영상 검출용 초전소자의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980056387A KR19990045708A (ko) | 1998-12-19 | 1998-12-19 | 열영상 검출용 초전소자 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980056387A KR19990045708A (ko) | 1998-12-19 | 1998-12-19 | 열영상 검출용 초전소자 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990045708A true KR19990045708A (ko) | 1999-06-25 |
Family
ID=65949916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980056387A Abandoned KR19990045708A (ko) | 1998-12-19 | 1998-12-19 | 열영상 검출용 초전소자 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19990045708A (ko) |
-
1998
- 1998-12-19 KR KR1019980056387A patent/KR19990045708A/ko not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19981219 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19981219 Comment text: Request for Examination of Application |
|
| G15R | Request for early publication | ||
| PG1501 | Laying open of application |
Comment text: Request for Early Opening Patent event code: PG15011R01I Patent event date: 19990309 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20001031 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010728 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20020326 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |