KR970048672A - 원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법 - Google Patents

원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법 Download PDF

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KR970048672A
KR970048672A KR1019950055023A KR19950055023A KR970048672A KR 970048672 A KR970048672 A KR 970048672A KR 1019950055023 A KR1019950055023 A KR 1019950055023A KR 19950055023 A KR19950055023 A KR 19950055023A KR 970048672 A KR970048672 A KR 970048672A
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South Korea
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atomic force
grain size
distance
force microscopy
size determination
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KR1019950055023A
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KR100250212B1 (ko
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홍재화
정인범
정재인
강정수
Original Assignee
김종진
포항종합제철 주식회사
신창식
재단법인 산업과학기술연구소
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Priority to KR1019950055023A priority Critical patent/KR100250212B1/ko
Publication of KR970048672A publication Critical patent/KR970048672A/ko
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01QSCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
    • G01Q60/00Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
    • G01Q60/24AFM [Atomic Force Microscopy] or apparatus therefor, e.g. AFM probes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N2015/1029Particle size

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  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

본 발명은 원자간력 현미경과 프렉탈 이온을 이용한 평균 결정입자의 크기를 결정하는 방법에 관한 것으로, 측정하고자 하는 시료를 원자간력 현미경 또는 이와 유사한 주사형 원자 현미경을 사용하여 측정하고 하기식(1)에 의하여 거리에 따른
G(R)=<[z(x,y)-z(x,y)]2> ·····(1)
G(R) 값을 계산한 후 거리 R과 G(R)값을 그래프화 한 다음 그 기울기가 수평이 되는 점까지의 거리를 평균 결정입자의 크기로 정하는 것이다.

Description

원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 실리콘 기판위에 팔라듐을 약 2nm 증착한 시료의 표면을 원자간력 현미경을 사용하여 측정한 사진
제 3 도는 실리콘 기판위에 구리를 화학증착법을 이용하여 증착한 시료의 표면을 원자간력 현미경을 사용하여 측정한 사진

Claims (1)

  1. 평균 결정입자의 크기를 결정하는 방법에 있어서,
    측정하고자 하는 시료를 원자간력 현미경 또는 이와 유사한 주사형 원자 현미경을 사용하여 측정하고 하기식(1)에 의하여 거리에 따른
    G(R)=<[z(x,y)-z(x,y)]2> ·····(1)
    G(R) 값을 계산한 후 거리 R과 G(R) 값을 그래프화 한 다음 그 기울기가 수평이 되는 점까지의 거리를 평균 결정입자의 크기로 정하는 것을 특징으로 하는 원자간격 현미경과 프렉탈이론을 적용한 평균 결정입자 크기 결정방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950055023A 1995-12-22 1995-12-22 원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법 KR100250212B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055023A KR100250212B1 (ko) 1995-12-22 1995-12-22 원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055023A KR100250212B1 (ko) 1995-12-22 1995-12-22 원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법

Publications (2)

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KR970048672A true KR970048672A (ko) 1997-07-29
KR100250212B1 KR100250212B1 (ko) 2000-05-01

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KR1019950055023A KR100250212B1 (ko) 1995-12-22 1995-12-22 원자간력 현미경과 프랙탈 이론을 적용한 평균 결정입자크기 결정방법

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494015B1 (ko) * 2000-03-31 2005-06-10 현대종합금속 주식회사 아아크 용접용 와이어
KR100497181B1 (ko) * 2000-07-28 2005-06-23 현대종합금속 주식회사 아아크 용접용 와이어

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