Chemical Identification by Force Curves, and Force Mapping
نویسندگان
چکیده
منابع مشابه
Force sensing and mapping by atomic force microscopy
Over the past 15 years, advances in the ¢eld of atomic force microscopy (AFM) have broadened its use from a high-resolution imaging instrument to a device capable of detecting and quantifying single molecular forces between surfaces in nearnative conditions. This article reviews developments in the force sensing ¢eld and focuses particularly on research that has seen the AFM utilised to produce...
متن کاملThe Working of the Atomic Force Microscope for Chemical Mapping
Since the invention of the scanning tunneling microscope (STM) in 1981 and the atomic force microscope (AFM) in 1986, over 5,000 publications have cited the article “Atomic Force Microscope” by G. Binnig, C.F. Quate, and C. Gerber (published in Physical Review Letters, 1986). This article presents a short review on the operating principle and possible applications of AFM with special attention ...
متن کاملطراحی سکونیرو (force plate)
تجزیه و تحلیل گیت (gait analysis)عبارت است از تحقیق روی راه رفتن از نظر حرکت اندامها می باشد، در این بررسی می توان مواردی نظیر کنترل موقعیت، سینتیک و سینماتیک بدن ، کنترل بدن و کنترل عصبی را در نظر داشت. اینگونه تحقیقات در ارتوپدی ، بیومکانیک ورزش و عصب شناسی و کاربرد دارند. پارامترهای مهم در اینگونه تحقیقات عبارت از نیرو ، ممان ، سرعت ، مصرف انرژی و فشار کف پا می باشند. سه روش برای اندازه ...
15 صفحه اولNanoscale chemical imaging by photoinduced force microscopy.
Correlating spatial chemical information with the morphology of closely packed nanostructures remains a challenge for the scientific community. For example, supramolecular self-assembly, which provides a powerful and low-cost way to create nanoscale patterns and engineered nanostructures, is not easily interrogated in real space via existing nondestructive techniques based on optics or electron...
متن کاملAdhesion force mapping on wood by atomic force microscopy: influence of surface roughness and tip geometry
This study attempts to address the interpretation of atomic force microscopy (AFM) adhesion force measurements conducted on the heterogeneous rough surface of wood and natural fibre materials. The influences of wood surface roughness, tip geometry and wear on the adhesion force distribution are examined by cyclic measurements conducted on wood surface under dry inert conditions. It was found th...
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ژورنال
عنوان ژورنال: Hyomen Kagaku
سال: 2008
ISSN: 0388-5321,1881-4743
DOI: 10.1380/jsssj.29.214