WO2007138745A1 - 半導体x線検出素子 - Google Patents
半導体x線検出素子 Download PDFInfo
- Publication number
- WO2007138745A1 WO2007138745A1 PCT/JP2007/000570 JP2007000570W WO2007138745A1 WO 2007138745 A1 WO2007138745 A1 WO 2007138745A1 JP 2007000570 W JP2007000570 W JP 2007000570W WO 2007138745 A1 WO2007138745 A1 WO 2007138745A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- plane electrode
- semiconductor
- area
- detection element
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 38
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 27
- 230000005684 electric field Effects 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000011572 manganese Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/115—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022416—Electrodes for devices characterised by at least one potential jump barrier or surface barrier comprising ring electrodes
Definitions
- FIG. 14 shows a semiconductor X-ray detector 5 in which the area of the bottom surface of the i-layer 1 on the p-plane electrode side is 20 square mm and the area of the n + layer 2 and the n-plane electrode 3 is 10 square mm.
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Light Receiving Elements (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008517782A JP4935811B2 (ja) | 2006-05-31 | 2007-05-29 | 半導体x線検出素子 |
US12/226,838 US20090218503A1 (en) | 2006-05-31 | 2007-05-29 | Semiconductor X-Ray Detector Device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006150766 | 2006-05-31 | ||
JP2006-150766 | 2006-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007138745A1 true WO2007138745A1 (ja) | 2007-12-06 |
Family
ID=38778272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/000570 WO2007138745A1 (ja) | 2006-05-31 | 2007-05-29 | 半導体x線検出素子 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090218503A1 (ja) |
JP (1) | JP4935811B2 (ja) |
WO (1) | WO2007138745A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009259880A (ja) * | 2008-04-14 | 2009-11-05 | Shimadzu Corp | 半導体x線検出素子 |
JP2011257255A (ja) * | 2010-06-09 | 2011-12-22 | Shimadzu Corp | 半導体x線検出素子、その製造方法および半導体x線検出用センサ |
JP2012054421A (ja) * | 2010-09-01 | 2012-03-15 | Lapis Semiconductor Co Ltd | 半導体装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183603A (ja) * | 2003-12-18 | 2005-07-07 | Shimadzu Corp | 半導体x線検出素子およびその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3413529A (en) * | 1966-03-08 | 1968-11-26 | Atomic Energy Commission Usa | A semiconductor detector having a lithium compensated shelf region between opposite conductivity type regions |
US3501678A (en) * | 1967-06-28 | 1970-03-17 | Ortec | Tapered-shelf semiconductor |
JPS63244886A (ja) * | 1987-03-31 | 1988-10-12 | Shimadzu Corp | 半導体放射線検出素子及びその製造方法 |
US6642548B1 (en) * | 2000-10-20 | 2003-11-04 | Emcore Corporation | Light-emitting diodes with loop and strip electrodes and with wide medial sections |
JP4934987B2 (ja) * | 2005-04-21 | 2012-05-23 | 株式会社島津製作所 | 半導体x線検出素子および半導体x線検出素子の製造方法 |
-
2007
- 2007-05-29 JP JP2008517782A patent/JP4935811B2/ja active Active
- 2007-05-29 US US12/226,838 patent/US20090218503A1/en not_active Abandoned
- 2007-05-29 WO PCT/JP2007/000570 patent/WO2007138745A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005183603A (ja) * | 2003-12-18 | 2005-07-07 | Shimadzu Corp | 半導体x線検出素子およびその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009259880A (ja) * | 2008-04-14 | 2009-11-05 | Shimadzu Corp | 半導体x線検出素子 |
JP2011257255A (ja) * | 2010-06-09 | 2011-12-22 | Shimadzu Corp | 半導体x線検出素子、その製造方法および半導体x線検出用センサ |
JP2012054421A (ja) * | 2010-09-01 | 2012-03-15 | Lapis Semiconductor Co Ltd | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090218503A1 (en) | 2009-09-03 |
JP4935811B2 (ja) | 2012-05-23 |
JPWO2007138745A1 (ja) | 2009-10-01 |
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