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Authors
Affiliations
1 Micro Engineering and Nano Technology Dept, Central Manufacturing Technology Institute, Bangalore, IN
Source
Manufacturing Technology Today, Vol 12, No 1 (2013), Pagination: 12-21
Abstract
Nanometrology deals with measurements and analysis of dimensions of approximately 1 to 100 nanometres. Some aspects of this work require extremely stable environments. Very stringent limits are often required on environmental vibration and noise, temperature, EMC, Illumination and Clean Room requirements. The environmental requirements of Nanometrology from the perspective of designing of an advanced Nanometrology laboratory are studied and reviewed in this paper. A desirable environment at a site may be adversely affected by ground vibration from a variety of sources such as vehicle traffic, rail, utility plants and the construction. The environment inside the lab may be also affected by temperature fluctuation, humidity, acoustics disturbances, air velocity, EMC, Illumination and cleanliness. All these factors affect the nano level measurements. This paper addresses various environmental conditions to be maintained for establishment of a nano metrology laboratory and its potential impact on nano level measurements.
Keywords
Nano Metrology, Vibration, Noise, Temperature, Humidity, Traffic, Rail.
