KR100408031B1 - 캔틸레버의 구조 - Google Patents
캔틸레버의 구조 Download PDFInfo
- Publication number
- KR100408031B1 KR100408031B1 KR10-2001-0052180A KR20010052180A KR100408031B1 KR 100408031 B1 KR100408031 B1 KR 100408031B1 KR 20010052180 A KR20010052180 A KR 20010052180A KR 100408031 B1 KR100408031 B1 KR 100408031B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon
- arm
- high concentration
- concentration doping
- piezoresistive sensor
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
- G01Q60/00—Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
- G01Q60/24—AFM [Atomic Force Microscopy] or apparatus therefor, e.g. AFM probes
- G01Q60/38—Probes, their manufacture, or their related instrumentation, e.g. holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
- G01Q70/00—General aspects of SPM probes, their manufacture or their related instrumentation, insofar as they are not specially adapted to a single SPM technique covered by group G01Q60/00
- G01Q70/08—Probe characteristics
- G01Q70/10—Shape or taper
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims (3)
- 지지층의 상면에 형성됨과 아울러 그 지지층의 일측방향으로 돌출부가 구비된 실리콘 암과; 상기 실리콘 암의 돌출부 끝단 상부에 구비된 탐침과; 상기 실리콘 암의 돌출부를 상하 방향으로 관통하여 실리콘 암의 돌출이 시작되는 영역을 일측 및 타측으로 분리시키는 관통구와; 상기 실리콘 암의 일측 영역에 인접한 실리콘 암의 돌출되지 않은 영역에 이격 형성되는 제1,제2고농도 도핑부 및 타측 영역에 인접한 실리콘 암의 돌출되지 않은 영역에 이격 형성되는 제3,제4고농도 도핑부와; 상기 제1고농도 도핑부에 접하여 소정 길이의 띠 형태로 상기 제2고농도 도핑부에 접하도록 상기 실리콘 암의 일측 영역에 형성되는 제1압저항 센서 및 상기 제3고농도 도핑부에 접하여 소정의 띠 형상으로 상기 제4고농도 도핑부에 접하도록 상기 실리콘 암의 타측 영역에 형성되는 제2압저항 센서와; 상기 실리콘 암의 돌출되지 않은 영역 상부에 형성되어 상기 제1 내지 제4고농도 도핑부가 노출되도록 제1 내지 제4콘택홀이 구비된 절연막과; 상기 절연막 상부에 형성되어 제1콘택홀을 통해 제1고농도 도핑부와 접속되는 제1배선, 상기 절연막 상부에 제1배선과 이격 형성되어 제2,제3콘택홀을 통해 상기 제2,제3고농도 도핑부와 접속되는 제2배선 및 상기 절연막 상부에 제1,제2배선과 이격 형성되어 제4콘택홀을 통해 상기 제4고농도 도핑부에 접속되는 제3배선을 구비하여 구성되는 것을 특징으로 하는 캔틸레버의 구조.
- 제 1 항에 있어서, 상기 실리콘 암의 일측과 타측 영역에 형성되는 제1,제2압저항 센서는 동일한 저항값을 갖는 엔형 실리콘 압저항 센서와 피형 실리콘 압저항 센서로 구성한 것을 특징으로 하는 캔틸레버의 구조.
- 제 2 항에 있어서, 상기 실리콘 암은 <100> 방향으로 형성하고, 피형 실리콘 압저항 센서는 <110> 방향으로 형성하며, 엔형 실리콘 압저항 센서는 <110> 방향에서 20°정도 기울여 형성한 것을 특징으로 하는 캔틸레버의 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0052180A KR100408031B1 (ko) | 2001-08-28 | 2001-08-28 | 캔틸레버의 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0052180A KR100408031B1 (ko) | 2001-08-28 | 2001-08-28 | 캔틸레버의 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030018449A KR20030018449A (ko) | 2003-03-06 |
KR100408031B1 true KR100408031B1 (ko) | 2003-12-01 |
Family
ID=27721230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0052180A Expired - Fee Related KR100408031B1 (ko) | 2001-08-28 | 2001-08-28 | 캔틸레버의 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100408031B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682921B1 (ko) * | 2005-01-20 | 2007-02-15 | 삼성전자주식회사 | 수직 pn접합구조의 압전저항센서를 구비한 반도체 탐침 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5444244A (en) * | 1993-06-03 | 1995-08-22 | Park Scientific Instruments Corporation | Piezoresistive cantilever with integral tip for scanning probe microscope |
JPH08114611A (ja) * | 1994-10-13 | 1996-05-07 | Olympus Optical Co Ltd | 集積型spmセンサ |
US5798641A (en) * | 1997-03-17 | 1998-08-25 | Quantum Design, Inc. | Torque magnetometer utilizing integrated piezoresistive levers |
JP2000065718A (ja) * | 1998-06-09 | 2000-03-03 | Seiko Instruments Inc | 走査型プロ―ブ顕微鏡(spm)プロ―ブ及びspm装置 |
-
2001
- 2001-08-28 KR KR10-2001-0052180A patent/KR100408031B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5444244A (en) * | 1993-06-03 | 1995-08-22 | Park Scientific Instruments Corporation | Piezoresistive cantilever with integral tip for scanning probe microscope |
JPH08114611A (ja) * | 1994-10-13 | 1996-05-07 | Olympus Optical Co Ltd | 集積型spmセンサ |
US5798641A (en) * | 1997-03-17 | 1998-08-25 | Quantum Design, Inc. | Torque magnetometer utilizing integrated piezoresistive levers |
JP2000065718A (ja) * | 1998-06-09 | 2000-03-03 | Seiko Instruments Inc | 走査型プロ―ブ顕微鏡(spm)プロ―ブ及びspm装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682921B1 (ko) * | 2005-01-20 | 2007-02-15 | 삼성전자주식회사 | 수직 pn접합구조의 압전저항센서를 구비한 반도체 탐침 |
Also Published As
Publication number | Publication date |
---|---|
KR20030018449A (ko) | 2003-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100418881B1 (ko) | Afm 용 고감도 압전저항 캔틸레버 | |
US6237399B1 (en) | Cantilever having sensor system for independent measurement of force and torque | |
Partridge et al. | A high-performance planar piezoresistive accelerometer | |
KR930703584A (ko) | 원자력 현미경용 압저항 캔틸레버 | |
Doll et al. | Piezoresistor design and applications | |
US5959200A (en) | Micromachined cantilever structure providing for independent multidimensional force sensing using high aspect ratio beams | |
Bashir et al. | On the design of piezoresistive silicon cantilevers with stress concentration regions for scanning probe microscopy applications | |
Barlian et al. | Semiconductor piezoresistance for microsystems | |
US6611140B1 (en) | Magnetic sensing unit for detecting nanometer scale displacements or flections | |
Brugger et al. | Microfabricated ultrasensitive piezoresistive cantilevers for torque magnetometry | |
US7041963B2 (en) | Height calibration of scanning probe microscope actuators | |
Aeschimann et al. | Scanning probe arrays for life sciences and nanobiology applications | |
Mohammed et al. | Development and experimental evaluation of a novel piezoresistive MEMS strain sensor | |
CN100485311C (zh) | 用于扫描探针显微镜检查的微调机构 | |
EP0922930B1 (en) | Scanning probe microscope with integrated deflection sensor | |
US6211540B1 (en) | Semiconductor strain sensor and scanning probe microscope using the semiconductor strain sensor | |
KR100408031B1 (ko) | 캔틸레버의 구조 | |
Abbaspour-Sani et al. | A novel optical accelerometer | |
Tortonese | Force sensors for scanning probe microscopy | |
JPH11326350A (ja) | カンチレバー型プローブ、それによって構成したマルチ化プローブおよび走査型プローブ顕微鏡 | |
EP3848684B1 (en) | Tactile sensor | |
KR20020067265A (ko) | Spm용 캔틸레버 | |
JP2005300490A (ja) | メカニカル検出素子および検出器 | |
Nakashima et al. | A 0.1 µM-Resoution Silicon Tactile Sensor with Precisely Designed Piezoresitve Sensing Structure | |
Nam et al. | Piezoelectric PZT Cantilever Array Integrated with Piezoresistor for High Speed Operation and Calibration of Atomic Force Microscopy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010828 |
|
PA0201 | Request for examination | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20020603 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20031104 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20031120 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20031121 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20060911 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20070918 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20070918 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20091010 |