DE69019309D1 - Apparat zur Beurteilung von Halbleiterplättchen. - Google Patents
Apparat zur Beurteilung von Halbleiterplättchen.Info
- Publication number
- DE69019309D1 DE69019309D1 DE69019309T DE69019309T DE69019309D1 DE 69019309 D1 DE69019309 D1 DE 69019309D1 DE 69019309 T DE69019309 T DE 69019309T DE 69019309 T DE69019309 T DE 69019309T DE 69019309 D1 DE69019309 D1 DE 69019309D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor wafers
- evaluating semiconductor
- evaluating
- wafers
- semiconductor
- 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 - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 235000012431 wafers Nutrition 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2831—Testing of materials or semi-finished products, e.g. semiconductor wafers or substrates
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29925489 | 1989-11-17 | ||
JP11549190A JP2921916B2 (ja) | 1989-11-17 | 1990-05-01 | 半導体ウェーハ評価装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019309D1 true DE69019309D1 (de) | 1995-06-14 |
DE69019309T2 DE69019309T2 (de) | 1995-11-02 |
Family
ID=26453985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019309T Expired - Fee Related DE69019309T2 (de) | 1989-11-17 | 1990-11-19 | Apparat zur Beurteilung von Halbleiterplättchen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5179333A (de) |
EP (1) | EP0429043B1 (de) |
JP (1) | JP2921916B2 (de) |
DE (1) | DE69019309T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5667622A (en) * | 1995-08-25 | 1997-09-16 | Siemens Aktiengesellschaft | In-situ wafer temperature control apparatus for single wafer tools |
US6275060B1 (en) | 1997-09-02 | 2001-08-14 | Midwest Research Institute | Apparatus and method for measuring minority carrier lifetimes in semiconductor materials |
US5929652A (en) * | 1997-09-02 | 1999-07-27 | Midwest Research Institute | Apparatus for measuring minority carrier lifetimes in semiconductor materials |
US6465263B1 (en) * | 2000-01-04 | 2002-10-15 | Advanced Micro Devices, Inc. | Method and apparatus for implementing corrected species by monitoring specific state parameters |
US6650135B1 (en) * | 2000-06-29 | 2003-11-18 | Motorola, Inc. | Measurement chuck having piezoelectric elements and method |
DE10061106B4 (de) * | 2000-12-07 | 2004-11-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Überprüfung elektrischer Materialeigenschaften |
US7109724B2 (en) * | 2002-05-01 | 2006-09-19 | Lehighton Electronics, Inc. | Method and apparatus for nondestructive measurement and mapping of sheet materials |
US6809542B2 (en) * | 2002-10-03 | 2004-10-26 | Mti Instruments Inc. | Wafer resistance measurement apparatus and method using capacitively coupled AC excitation signal |
WO2006020631A1 (en) * | 2004-08-11 | 2006-02-23 | Lehighton Electronics, Inc. | Device and handling system for measurement of mobility and sheet charge density in conductive sheet materials |
US8207748B2 (en) * | 2004-08-11 | 2012-06-26 | Lehighton Electronics, Inc. | Device and handling system for measurement of mobility and sheet charge density |
US20060261840A1 (en) * | 2005-05-18 | 2006-11-23 | Texas Instruments, Inc. | System and method for determining channel mobility |
US8428706B2 (en) * | 2005-11-14 | 2013-04-23 | Austin Blew | Sheet conductance/resistance measurement system |
DE102007040650B4 (de) * | 2007-08-27 | 2010-01-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur induktiven Messung eines Schichtwiderstandes einer in einen multikristallinen Halbleiterwafer eingebrachten Dotierungsschicht |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805160A (en) * | 1972-04-25 | 1974-04-16 | Ibm | Method for non-contact semiconductor resistivity measurement |
US4015203A (en) * | 1975-12-31 | 1977-03-29 | International Business Machines Corporation | Contactless LSI junction leakage testing method |
JPS54136182A (en) * | 1978-04-13 | 1979-10-23 | Fumio Horiguchi | Method of measuring nonncontact semiconductor wafer characteristics |
US4190799A (en) * | 1978-08-21 | 1980-02-26 | Bell Telephone Laboratories, Incorporated | Noncontacting measurement of hall effect in a wafer |
US4644172A (en) * | 1984-02-22 | 1987-02-17 | Kla Instruments Corporation | Electronic control of an automatic wafer inspection system |
US4785232A (en) * | 1987-06-05 | 1988-11-15 | The United States Of America As Represented By The Secretary Of The Army | Contactless hall coefficient measurement apparatus and method for piezoelectric material |
US4857839A (en) * | 1988-03-02 | 1989-08-15 | Wright State University | Method and apparatus for measuring average resistivity and hall-effect of semiconductor wafers |
-
1990
- 1990-05-01 JP JP11549190A patent/JP2921916B2/ja not_active Expired - Lifetime
- 1990-11-16 US US07/614,153 patent/US5179333A/en not_active Expired - Lifetime
- 1990-11-19 DE DE69019309T patent/DE69019309T2/de not_active Expired - Fee Related
- 1990-11-19 EP EP90122081A patent/EP0429043B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69019309T2 (de) | 1995-11-02 |
EP0429043B1 (de) | 1995-05-10 |
EP0429043A3 (en) | 1992-03-25 |
JP2921916B2 (ja) | 1999-07-19 |
US5179333A (en) | 1993-01-12 |
EP0429043A2 (de) | 1991-05-29 |
JPH03218649A (ja) | 1991-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |