Zobrazeno 1 - 10
of 89
pro vyhledávání: '"L L Madsen"'
Publikováno v:
Journal of Microscopy. 178:86-92
The correlation averaging algorithm frequently used to enhance micrographs of repeating structures contains an inherent bias that favours images with larger pixel values or positive noise levels. This bias not only skews the composite image toward hi
Autor:
John T. Woodward, Joseph A. Zasadzinski, Marjorie L. Longo, Daniel K. Schwartz, Shivkumar Chiruvolu, R. Viswanathan, L. L. Madsen, Jørgen Garnæs
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 93:305-333
The atomic force microscope (AFM) has created exciting new possibilities for imaging thin organic films under ambient conditions at length scales ranging from tens of microns to the sub-molecular scale. We present images of thin organic films prepare
Publikováno v:
Science. 263:1726-1733
The controlled transfer of organized monolayers of amphiphilic molecules from the airwater interface to a solid substrate was the first molecular-scale technology for the creation of new materials. However, the potential benefits of the technology en
Publikováno v:
Metrologia. 30:513-516
Publikováno v:
Nanotechnology. 4:152-158
Scanning tunneling microscopes (STMS), which are now available in several commercial versions, are well suited to produce topographic pictures of areas up to 100*100 mu m2 from electrical conducting surfaces. The authors present two examples of its u
Autor:
L L, MADSEN, I P, EARLE
Publikováno v:
Federation proceedings. 6(1)
Publikováno v:
Journal of animal science. 6(3)
Publikováno v:
MRS Proceedings. 332
The Atomic Force Microscope (AFM) has created exciting new possibilities for imaging thin organic films under ambient conditions at length scales ranging from tens of microns to the sub - molecular scale. We present images of thin organic films prepa
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 12:1698
A new automated technique for the estimation of the lateral calibration factors and for the drift in the fast scanning direction of SXM instruments is introduced. It is based on the detection of the reciprocal unit cell in Fourier space. The estimate
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 12:1702
The hysteresis of the scanning elements in STM are known to cause geometrically distorted images. By analyzing the traces and retraces of the tip, the hysteresis can be quantified and a general model describing the hysteresis can be constructed. That