GB1260321A - Improvements relating to the detection of ionising nuclear radiations - Google Patents
Improvements relating to the detection of ionising nuclear radiationsInfo
- Publication number
- GB1260321A GB1260321A GB47831/69A GB4783169A GB1260321A GB 1260321 A GB1260321 A GB 1260321A GB 47831/69 A GB47831/69 A GB 47831/69A GB 4783169 A GB4783169 A GB 4783169A GB 1260321 A GB1260321 A GB 1260321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radiation
- detectors
- diamond
- nuclear
- contact
- 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
Links
- 230000005855 radiation Effects 0.000 title abstract 6
- 238000001514 detection method Methods 0.000 title 1
- 229910003460 diamond Inorganic materials 0.000 abstract 3
- 239000010432 diamond Substances 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229920006335 epoxy glue Polymers 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/26—Measuring radiation intensity with resistance detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
- G01T1/38—Particle discrimination and measurement of relative mass, e.g. by measurement of loss of energy with distance (dE/dx)
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
Abstract
1,260,321. Semi-conductor radiation detectors. FIZICHESKY INSTITUT IMENI PN. LEBEDEVA. 29 Sept., 1969 [27 Sept., 1968], No. 47831/69. Heading H1K. [Also in Division G1] A nuclear radiation detector comprises a type IIa or intermediate type diamond 3 having a blocking contact 4 and an injecting contact 5, both of which are made of materials having atomic numbers of, at most, 15. The thickness of the diamond 3, which may be recessed in the operative region, is less than the carrier diffusion length. A power supply is connected to the injecting contact 5 through a resistor, and an amplifier and recorder are connected to the blocking contact 4. Suitable materials for the contacts 3, 4 include SiC and graphite. The detector is preferably situated in a light metal housing 1; e.g. of Al; and may be potted in epoxy resin or glue. It may be used to detect ionizing nuclear radiations in the presence of a gamma-radiation background, or to measure rate of energy loss of nuclear radiation. Two detectors, one thinner and one thicker than the radiation penetration length is diamond, may be mounted together to make both types of measurement. A mosaic arrangement of such detectors may also be used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1273640A SU451972A1 (en) | 1968-09-27 | 1968-09-27 | A sensor for measuring the specific energy loss of nuclear radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1260321A true GB1260321A (en) | 1972-01-12 |
Family
ID=20443480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47831/69A Expired GB1260321A (en) | 1968-09-27 | 1969-09-29 | Improvements relating to the detection of ionising nuclear radiations |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5025830B1 (en) |
| BE (1) | BE739521A (en) |
| DE (1) | DE1967056A1 (en) |
| FR (1) | FR2019503B1 (en) |
| GB (1) | GB1260321A (en) |
| SU (1) | SU451972A1 (en) |
| ZA (1) | ZA696783B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2884618B1 (en) * | 2005-04-19 | 2008-06-06 | Commissariat Energie Atomique | DEVICE FOR LIMITING THE APPEARANCE OF DECODING ARTIFACTS FOR GAMMA CAMERA WITH CODE MASK. |
| RU2618580C1 (en) * | 2015-11-03 | 2017-05-04 | Акционерное общество "Государственный научный центр Российской Федерации Троицкий институт инновационных и термоядерных исследований" (АО "ГНЦ РФ ТРИНИТИ") | Sensitive element with ring contact for diamond detector |
-
1968
- 1968-09-27 SU SU1273640A patent/SU451972A1/en active
-
1969
- 1969-09-25 ZA ZA696783*A patent/ZA696783B/en unknown
- 1969-09-27 JP JP44077326A patent/JPS5025830B1/ja active Pending
- 1969-09-29 DE DE1967056*A patent/DE1967056A1/en active Pending
- 1969-09-29 FR FR6933148A patent/FR2019503B1/fr not_active Expired
- 1969-09-29 GB GB47831/69A patent/GB1260321A/en not_active Expired
- 1969-09-29 BE BE739521D patent/BE739521A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA696783B (en) | 1971-05-27 |
| FR2019503B1 (en) | 1974-03-15 |
| JPS5025830B1 (en) | 1975-08-27 |
| DE1949138B2 (en) | 1977-04-14 |
| BE739521A (en) | 1970-03-31 |
| DE1967056A1 (en) | 1976-11-25 |
| SU451972A1 (en) | 1974-11-30 |
| FR2019503A1 (en) | 1970-07-03 |
| DE1949138A1 (en) | 1970-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |