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JPS5575224A - Annealing furnace - Google Patents

Annealing furnace

Info

Publication number
JPS5575224A
JPS5575224A JP14780078A JP14780078A JPS5575224A JP S5575224 A JPS5575224 A JP S5575224A JP 14780078 A JP14780078 A JP 14780078A JP 14780078 A JP14780078 A JP 14780078A JP S5575224 A JPS5575224 A JP S5575224A
Authority
JP
Japan
Prior art keywords
discharge lamp
sectional area
specimen table
cross
length
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
Application number
JP14780078A
Other languages
Japanese (ja)
Inventor
Tatsumi Hiramoto
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.)
Ushio Denki KK
Ushio Inc
Original Assignee
Ushio Denki KK
Ushio Inc
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 Ushio Denki KK, Ushio Inc filed Critical Ushio Denki KK
Priority to JP14780078A priority Critical patent/JPS5575224A/en
Publication of JPS5575224A publication Critical patent/JPS5575224A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE: To facilitate the treatment of only a thin film or a surface film such as a silicon wafer and the like, by providing a specimen table, a mirror, and a flashing discharge lamp in a frame body, and specifying the area of the irradiated portion of the specimen table as 12 times or less of the cross-sectional area of the flashing discharge lamp including an arc axis.
CONSTITUTION: In a frame body 3, which is divided into 2 parts, i.e., an upper body 3a and a lower body 3b for the convenience of fabrication and handling; are provided a straight-tubular shaped flashing discharge lamp 1, whose arc length is L and diameter is d; a mirror 2 which covers said lamp; and a specimen table 4 which is located at the bottom. If the length L of the discharge lamp 1 is 160mm and the diameter d thereof is 6mm, L×d=9.6cm2. Then, if the dimensions of the specimen table 4 which is of a long rectangular shape along the length of the arc are 16cm×6cm, the cross-sectional area is 96cm2, which is specified as 12 times or less of the cross-sectional area of 9.6cm2 of the discharge lamp 1. In this constitution, only the temperature of the surface of the specimen can be raised instantaneously. In the case of a silicon wafer, the lattice defects can be removed without changing the density distribution of the impurities.
COPYRIGHT: (C)1980,JPO&Japio
JP14780078A 1978-12-01 1978-12-01 Annealing furnace Pending JPS5575224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14780078A JPS5575224A (en) 1978-12-01 1978-12-01 Annealing furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14780078A JPS5575224A (en) 1978-12-01 1978-12-01 Annealing furnace

Publications (1)

Publication Number Publication Date
JPS5575224A true JPS5575224A (en) 1980-06-06

Family

ID=15438492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14780078A Pending JPS5575224A (en) 1978-12-01 1978-12-01 Annealing furnace

Country Status (1)

Country Link
JP (1) JPS5575224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139712A1 (en) 1980-10-09 1982-05-13 Ushio Denki K.K., Tokyo Annealing device
JPS57147237A (en) * 1981-03-06 1982-09-11 Sony Corp Heat treatment device
JP2004536457A (en) * 2001-07-20 2004-12-02 ウェーハマスターズ・インコーポレイテッド Flash annealing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133532A (en) * 1974-04-10 1975-10-22
JPS5334302B2 (en) * 1972-02-20 1978-09-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334302B2 (en) * 1972-02-20 1978-09-20
JPS50133532A (en) * 1974-04-10 1975-10-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139712A1 (en) 1980-10-09 1982-05-13 Ushio Denki K.K., Tokyo Annealing device
JPS57147237A (en) * 1981-03-06 1982-09-11 Sony Corp Heat treatment device
JPH0377657B2 (en) * 1981-03-06 1991-12-11 Sony Corp
JP2004536457A (en) * 2001-07-20 2004-12-02 ウェーハマスターズ・インコーポレイテッド Flash annealing

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