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You searched on: Author: john villarrubia

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71. Strategy for Faster Blind Reconstruction of Tip Geometry for Scanned Probe Microscopy
Published: 6/1/1998
Author: John S Villarrubia
Abstract: In scanned probe microscopy, it is necessary to know the tip's geometry in order to correct image distortions due to its finite size. Heretofore, methods have focused upon determining the tip shape by erosion of a tip characterizer of known geometry ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820919

72. Tip Characterization for Scanned Probe Microscope Width Metrology
Published: 3/1/1998
Authors: Samuel Dongmo, John S Villarrubia, Samuel N Jones, Thomas B Renegar, Michael T Postek, Jun-Feng Song
Abstract: Determination of the tip shape is an important prerequisite for converting the various scanning probe microscopies form imaging tools into dimensional metrology tools with sufficient accuracy to meet the critical dimension measurement requirements of ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=823092

73. Blind Estimation of Tip Geometry in Scanned Probe Microscopy
Published: 8/1/1997
Author: John S Villarrubia
Abstract: Broadening of surface protrusions is a well-known imaging artifact in scanned probe microscope topographs. Blind reconstruction is a method for estimating the tip shape from the image of a tip characterizer, without independent knowledge of the chara ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820880

74. Algorithm for Scanned Probe Microscope Image Simulation, Surface Reconstruction, and Tip Estimation
Series: Journal of Research (NIST JRES)
Published: 7/1/1997
Author: John S Villarrubia
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=823084

75. Algorithms for Scanned Probe Microscope Image Simulation, Surface Reconstruction, and Tip Estimation
Published: 7/1/1997
Author: John S Villarrubia
Abstract: To the extent that tips are not perfectly sharp, images produced by scanned probe microscopies (SPM) such as atomic force microscopy and scanning tunneling microscopy are only approximations of the specimen surface. Tip-induced distortions are signif ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820879

76. Characterization of Multi-phase and Multi-component Polymers using the Atomic Force Microscope
Published: 1/1/1997
Authors: Mark R VanLandingham, John S Villarrubia, G Meyers, M Dineen
Abstract: Abstract not available.
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=821592

77. Experimental Results of Blind Reconstruction of STM Tips
Published: 1/1/1997
Authors: Carsten P. Jensen, Richard M Silver, John S Villarrubia
Abstract: Abstract not available.
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820896

78. Tip and Surface Reconstruction in Scanned Probe Microscopy
Published: 1/1/1997
Author: John S Villarrubia
Abstract: The non-vanishing size of tips in scanned probe microscopes (e.g., atomic force microscope or scanning tunneling microscope) results in imaging errors. Correction of these errors requires estimation of the tip shape (tip reconstruction) followed by e ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820881

79. Electrical Test Structures Replicated in Silicon-on-Insulator Material
Published: 12/31/1996
Authors: Michael W Cresswell, J. J. Sniegowski, Rathindra Ghoshtagore, Richard A Allen, Loren W. Linholm, John S Villarrubia
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=8218

80. Electrical Test Structures Replicated in Silicon-On-Insulator Material
Published: 5/1/1996
Authors: Michael W Cresswell, J Sniegowski, Rathindra Ghoshtagore, Robert Allen, L Linholm, John S Villarrubia
Abstract: Measurements of the linewidths of submicrometer features made by different metrology techniques have frequently been characterized by differences of up to 90 nm. The purpose of the work reported here is to address the special difficulties that this p ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=820785



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