Status report of the munich tandem accelerator

Status Report on the Oak Ridge 25 MV Tandem Accelerator

IEEE Transactions on Nuclear Science ◽

10.1109/tns.1981.4331793 ◽

1981 ◽

Vol 28 (3) ◽

pp. 2672-2674 ◽

Cited By ~ 1

Author(s):

N. F. Ziegler ◽

E. G. Richardson ◽

J. E. Mann ◽

R. C. Juras ◽

C. M. Jones ◽

...

Keyword(s):

Status Report ◽

Tandem Accelerator ◽

Oak Ridge

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Status report of a 1.7 MV tandem accelerator for solid state research

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ◽

10.1016/0168-9002(86)90735-7 ◽

1986 ◽

Vol 244 (1-2) ◽

pp. 48-49 ◽

Cited By ~ 4

Author(s):

S. Berger ◽

F. Dworschak

Keyword(s):

Solid State ◽

Status Report ◽

Tandem Accelerator ◽

State Research

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Progress in the compilation of the FK5

International Astronomical Union Colloquium ◽

10.1017/s0252921100074388 ◽

1978 ◽

Vol 48 ◽

pp. 421-432 ◽

Cited By ~ 7

Author(s):

W. Fricke ◽

W. Gliese

Keyword(s):

Status Report ◽

Magnitude Range

Abstract:Presented is a status report on work on FK5 giving information on the following items: (a) the intended increase of the number of fundamental stars and their magnitude range in FK5, (b) available material for the improvement of the system, (c) methods for the determination of systematic differences, (d) the determination of equator and equinox of FK5, and (e) the elimination of the motion of the FK4 equinox.

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Scanning tunneling microscopy of polymers: A status report

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100153622 ◽

1989 ◽

Vol 47 ◽

pp. 330-331

Author(s):

P.E. Russell ◽

I.H. Musselman

Keyword(s):

High Resolution ◽

Scanning Tunneling Microscopy ◽

Sample Surface ◽

Atomic Scale ◽

Constant Current ◽

Scanning Tunneling ◽

Status Report ◽

Tunneling Microscopy ◽

Research Issues ◽

Wide Range

Scanning tunneling microscopy (STM) has evolved rapidly in the past few years. Major developments have occurred in instrumentation, theory, and in a wide range of applications. In this paper, an overview of the application of STM and related techniques to polymers will be given, followed by a discussion of current research issues and prospects for future developments. The application of STM to polymers can be conveniently divided into the following subject areas: atomic scale imaging of uncoated polymer structures; topographic imaging and metrology of man-made polymer structures; and modification of polymer structures. Since many polymers are poor electrical conductors and hence unsuitable for use as a tunneling electrode, the related atomic force microscopy (AFM) technique which is capable of imaging both conductors and insulators has also been applied to polymers.The STM is well known for its high resolution capabilities in the x, y and z axes (Å in x andy and sub-Å in z). In addition to high resolution capabilities, the STM technique provides true three dimensional information in the constant current mode. In this mode, the STM tip is held at a fixed tunneling current (and a fixed bias voltage) and hence a fixed height above the sample surface while scanning across the sample surface.

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