DE1141086B - Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien Zonenschmelzen - Google Patents
Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien ZonenschmelzenInfo
- Publication number
- DE1141086B DE1141086B DES59437A DES0059437A DE1141086B DE 1141086 B DE1141086 B DE 1141086B DE S59437 A DES59437 A DE S59437A DE S0059437 A DES0059437 A DE S0059437A DE 1141086 B DE1141086 B DE 1141086B
- Authority
- DE
- Germany
- Prior art keywords
- bracket
- melting
- zone
- pot
- rotation
- 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.)
- Pending
Links
- 230000008018 melting Effects 0.000 title claims description 17
- 238000002844 melting Methods 0.000 title claims description 17
- 238000004857 zone melting Methods 0.000 title claims description 7
- 238000012544 monitoring process Methods 0.000 title claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 6
- 230000003993 interaction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000947853 Vibrionales Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- C30B13/285—Crystal holders, e.g. chucks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1004—Apparatus with means for measuring, testing, or sensing
- Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Arc Welding Control (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL240020D NL240020A (forum.php) | 1958-08-16 | ||
| NL113487D NL113487C (forum.php) | 1958-08-16 | ||
| BE581687D BE581687A (forum.php) | 1958-08-16 | ||
| DES59437A DE1141086B (de) | 1958-08-16 | 1958-08-16 | Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien Zonenschmelzen |
| FR795511A FR1232565A (fr) | 1958-08-16 | 1959-05-25 | Dispositif de contrôle et de réglage de l'opération de fusion d'un barreau semiconducteur |
| US831289A US3009973A (en) | 1958-08-16 | 1959-08-03 | Device for controlling the zone melting of semiconductor rods |
| CH7677659A CH373193A (de) | 1958-08-16 | 1959-08-10 | Einrichtung zur Überwachung und/oder Regelung des Schmelzvorganges eines Halbleiterstabes |
| GB28108/59A GB907478A (en) | 1958-08-16 | 1959-08-17 | Improvements in or relating to apparatus for use in the zone-by-zone melting of a rod of fusible material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES59437A DE1141086B (de) | 1958-08-16 | 1958-08-16 | Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien Zonenschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1141086B true DE1141086B (de) | 1962-12-13 |
Family
ID=7493311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES59437A Pending DE1141086B (de) | 1958-08-16 | 1958-08-16 | Vorrichtung zur UEberwachung des durchgeschmolzenen Zustandes einer Schmelzzone beim tiegelfreien Zonenschmelzen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3009973A (forum.php) |
| BE (1) | BE581687A (forum.php) |
| CH (1) | CH373193A (forum.php) |
| DE (1) | DE1141086B (forum.php) |
| FR (1) | FR1232565A (forum.php) |
| GB (1) | GB907478A (forum.php) |
| NL (2) | NL113487C (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225147B (de) | 1959-09-11 | 1966-09-22 | Siemens Ag | Verfahren zum tiegelfreien Zonenschmelzen von Halbleitermaterial |
| DE1234683B (de) * | 1959-01-27 | 1967-02-23 | Licentia Gmbh | Vorrichtung zum tiegelfreien Zonenschmelzen eines Stabes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1165882B (de) * | 1960-02-05 | 1964-03-19 | Philips Patentverwaltung | Vorrichtung zur Ausfuehrung von Drehbewegungen an stabfoermigen Koerpern, insbesondere an Halbleiterkoerpern |
| US3211881A (en) * | 1962-08-28 | 1965-10-12 | Westinghouse Electric Corp | Apparatus for zone heating |
| US4176002A (en) * | 1974-08-21 | 1979-11-27 | Agence Nationale De Valorisation De La Recherche (Anvar) | Controlling the melt temperature during zone refining and Czochralski crystal growth by sensing the viscous torque of the melt zone during operation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2362398A (en) * | 1942-08-01 | 1944-11-07 | Ralph R Pittman | Thermally responsive device |
| DE1061527B (de) * | 1953-02-14 | 1959-07-16 | Siemens Ag | Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken |
| US2764027A (en) * | 1954-04-19 | 1956-09-25 | Otto Walter | Thermal fuse |
| US2870309A (en) * | 1957-06-11 | 1959-01-20 | Emil R Capita | Zone purification device |
| DE1092576B (de) * | 1957-11-15 | 1960-11-10 | Siemens Ag | Stromzufuehrung fuer die bewegliche Heizspule einer tiegelfreien Zonenziehvorrichtung im Innern eines Gefaesses |
-
0
- NL NL240020D patent/NL240020A/xx unknown
- NL NL113487D patent/NL113487C/xx active
- BE BE581687D patent/BE581687A/xx unknown
-
1958
- 1958-08-16 DE DES59437A patent/DE1141086B/de active Pending
-
1959
- 1959-05-25 FR FR795511A patent/FR1232565A/fr not_active Expired
- 1959-08-03 US US831289A patent/US3009973A/en not_active Expired - Lifetime
- 1959-08-10 CH CH7677659A patent/CH373193A/de unknown
- 1959-08-17 GB GB28108/59A patent/GB907478A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1234683B (de) * | 1959-01-27 | 1967-02-23 | Licentia Gmbh | Vorrichtung zum tiegelfreien Zonenschmelzen eines Stabes |
| DE1225147B (de) | 1959-09-11 | 1966-09-22 | Siemens Ag | Verfahren zum tiegelfreien Zonenschmelzen von Halbleitermaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| BE581687A (forum.php) | |
| FR1232565A (fr) | 1960-10-10 |
| NL240020A (forum.php) | |
| CH373193A (de) | 1963-11-15 |
| GB907478A (en) | 1962-10-03 |
| US3009973A (en) | 1961-11-21 |
| NL113487C (forum.php) |
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