GB1379872A - Apparatus for the doping of semiconductor discs - Google Patents

Apparatus for the doping of semiconductor discs

Info

Publication number
GB1379872A
GB1379872A GB796673A GB796673A GB1379872A GB 1379872 A GB1379872 A GB 1379872A GB 796673 A GB796673 A GB 796673A GB 796673 A GB796673 A GB 796673A GB 1379872 A GB1379872 A GB 1379872A
Authority
GB
United Kingdom
Prior art keywords
diffusion
discs
doping
tube
conductor
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
Application number
GB796673A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1379872A publication Critical patent/GB1379872A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/06Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
    • C30B31/10Reaction chambers; Selection of materials therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB796673A 1972-07-19 1973-02-19 Apparatus for the doping of semiconductor discs Expired GB1379872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235342 DE2235342A1 (de) 1972-07-19 1972-07-19 Diffusionsrohr zur dotierung von halbleiterscheiben

Publications (1)

Publication Number Publication Date
GB1379872A true GB1379872A (en) 1975-01-08

Family

ID=5851027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB796673A Expired GB1379872A (en) 1972-07-19 1973-02-19 Apparatus for the doping of semiconductor discs

Country Status (6)

Country Link
JP (1) JPS4960175A (cs)
DE (1) DE2235342A1 (cs)
FR (1) FR2192872A1 (cs)
GB (1) GB1379872A (cs)
IT (1) IT991242B (cs)
NL (1) NL7304675A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502754A (en) * 1975-12-22 1978-03-01 Siemens Ag Heat-treatment of semi-conductor wafers
CN102797040B (zh) * 2012-08-22 2015-08-12 中国科学院电工研究所 一种硼(b)扩散掺杂的方法

Also Published As

Publication number Publication date
DE2235342A1 (de) 1974-01-31
FR2192872A1 (cs) 1974-02-15
IT991242B (it) 1975-07-30
JPS4960175A (cs) 1974-06-11
NL7304675A (cs) 1974-01-22

Similar Documents

Publication Publication Date Title
GB1303855A (cs)
NL182633C (nl) Werkwijze ter bereiding van zeer zuivere stikstof uit waterdamp en kooldioxide bevattende lucht.
GB1442586A (en) Ion sources
BE768869A (fr) Procede ameliore d'epuration de melanges de gaz contenant notamment co a titre d'impurete
JPS5277590A (en) Semiconductor producing device
JPS5588323A (en) Manufacture of semiconductor device
GB1379872A (en) Apparatus for the doping of semiconductor discs
GB1046157A (en) Improvements in or relating to the manufacture of semiconductor devices
GB1160539A (en) Process for Producing Iodine Pentafluoride
CA974033A (en) Process for purifying a gas containing hydrogen cyanide
ES360497A1 (es) Un procedimiento para la difusion del boro en una superfi- cie dada de un cuerpo semiconductor de silicio.
ES445290A1 (es) Procedimiento para la polimerizacion de etileno.
GB1326965A (en) Method of eliminating effects of impurities in carbon bodies
ZA722501B (en) Method for the concentration of hydrogen peroxide
ES321376A1 (es) Metodo de produccion de acero al silicio forjado.
GB1031833A (en) Process for treating tungsten
CH611530A5 (en) Process for selective ionisation of an isotope, plant for carrying out the process, and use of the product of the process
IT956012B (it) Perfezionamento al procedimento di depurazione di gas contenenti idro geno solforato coll ausilio di ammine
GB1556244A (en) Open tube gallium diffusion process for semiconductor devices
JPS5244166A (en) Method of growing semiconductor
GB1027073A (en) Improvements in and relating to methods of manufacturing semiconductor devices
GB1274699A (en) Method of forming insulating films
JPS5240080A (en) Semiconductor device and process for production of same
JPS52154343A (en) Production of semiconductor device
EG11120A (en) Method of reducing the concentration of nitrogen oxydes in gazeous effluent from thermal plant

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee