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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

Permanent and induced dipoles in molecular fluids

Edwards, D. M. F. January 1983 (has links)
No description available.
112

Emission spectroscopy of molecular ions

Mason, Simon Melville January 1988 (has links)
No description available.
113

The collection and analytical electron microscopy of ultrafine aerosol particles

Maynard, Andrew David January 1992 (has links)
No description available.
114

The rovibrational dynamics of sequentially-bonded four-atom molecules

Bramley, Matthew John January 1992 (has links)
No description available.
115

The Cambridge carbon dioxide laser saturation spectrometer : application to frequency standard definition in sulphur hexafluoride and osmium tetroxide, and to the spectroscopies of boron trichloride and trifluoromethyl bromide

Godwin, Dominic Paul January 1992 (has links)
No description available.
116

Metal-semiconductor point contacts

McIlroy, P. W. A. January 1983 (has links)
No description available.
117

The collisional behaviour of Si and SiF in specific electronic states studied by time-resolved spectroscopic methods, including electronic transition calculations on SiF

Harding, D. R. January 1985 (has links)
No description available.
118

Biomolecular NMR : new techniques and applications

Shaw, Graeme Livingstone January 1995 (has links)
No description available.
119

Scanning tunnelling microscopy : design and tunnelling characteristics

Coombs, J. H. January 1987 (has links)
Scanning Tunnelling Microscopy (STM) is a newly developed technique providing, for the first time, atomic resolution images of conducting surfaces. In its short lifetime it has not only solved a number of long standing surface science problems, for instance simultaneously elucidating both the atomic and electronic structure of the Si(lll) surface, but also earned its inventors, G.Binnig and H.Rohrer, the Nobel Prize. This dissertation describes the construction of one of the earliest STMs and its continued development into a generally available machine. This design differs significantly from that of Binnig and Rohrer both in terms of the all important vibration isolation techniques used and the mechanics of the STM itself. There are now a number of machines built along these lines elsewhere. One of the advantages of this approach is the comparative ease with which it can be modified to operate at low temperatures, and a cryogenic STM running in Ultra High Vacuum has been built The STM operates by holding a sharp metal point (the 'tip') sufficiently close to the surface under investigation that electrons may tunnel directly from one metal to the other. Observation of the tunnel current/separation relationship whilst the tip is scanned in a raster pattern across the surface provides the information from which the images are formed. The tunnelling process itself is of considerable interest, and theory and data are presented relating to the low voltage parabolic conductance, the effect of the image potential on tunnelling and the effect of tip curvature at high applied voltages. During this investigation a number of surfaces have been studied, and atomic resolution images of Pt(llO), Si (100) and graphite are presented. Moreover, images of local molecular ordering in a Langmuir-Blodgett monolayer have been obtained, as well as data showing the effect of protein molecules. These exemplify the surprising range of applications of this technique.
120

Quantum transport effects in semiconductors

Boulton, J. G. January 1983 (has links)
No description available.

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