Zobrazeno 1 - 10
of 281
pro vyhledávání: '"C.F. Quate"'
Publikováno v:
Ultramicroscopy. :1044-1048
We have imaged organic films on graphite with the AFM. The images were taken in the contact mode under water. Molecular arrangements of behenic acid CH 3 (CH 2 ) 20 COOH prepared by the Langmuir-Blodgett technique have been observed. The molecules ar
Autor:
C.F. Quate, R.C. Barrett
Publikováno v:
Ultramicroscopy. :262-267
Charge trapping in the silicon nitride-silicon dioxide-silicon (NOS) system has been used for data storage in non-volatile semiconductor memories for many years. Recently, a scanning capacitance microscope has been used to store information densely b
Autor:
C.F. Quate
Publikováno v:
MTT-S International Microwave Symposium Digest.
The acoustic microscope - an instrument based on acoustic radiation at microwave frequencies - is designed for viewing the microscopic detail exhibited in the elastic properties of a given object. The most significant and the most recent improvement
Publikováno v:
IEEE 1988 Ultrasonics Symposium Proceedings..
The authors report the use of focused acoustic beams to eject discrete droplets of controlled diameter and velocity from a free liquid surface. No nozzles are involved. Droplet formation has been experimentally demonstrated over the frequency range 5
Autor:
Butrus T. Khuri-Yakub, J.C. Zesch, S.A. Elrod, B. Hadimioglu, E.G. Rawson, M. Lim, D.L. Steinmetz, C.F. Quate
Publikováno v:
IEEE 1992 Ultrasonics Symposium Proceedings.
An acoustic beam focused on a free liquid surface is used to eject discrete ink droplets of controlled diameter. The liquid surface, adjusted to be at the focal plane of a suitable focusing element, is excited with a burst of acoustic energy. Spheric
Autor:
Butrus T. Khuri-Yakub, J. Ho, R. Lujan, M. Lim, C.F. Quate, B. Hadimioglu, E.G. Rawson, S. Akamine, D. Steinmetz, J.C. Zesch
Publikováno v:
IEEE 1991 Ultrasonics Symposium.
Several-micron-thick layers of ZnO films were deposited on glass substrates. The films were grown by reactive DC magnetron sputtering from a zinc target. The films are highly oriented, as indicated by X-ray diffraction analysis, and the C-axis of the
Autor:
Larry Leifer, G. Priyadarshan, C.F. Quate, J.D. Adams, E.W. Ong, A. Mabogunje, B.L. Ramakrishna
Publikováno v:
2001 IEEE Aerospace Conference Proceedings (Cat. No.01TH8542).
Because of the current and future importance of the Atomic Force Microscope (AFM) in education and research, our team has been working on transferring this technology to the college classroom. In this paper we present the initial findings of a case s
Autor:
B.W. Chui, T.D. Stowe, Y.S. Ju, H.T. Soh, S.C. Minne, K.E. Goodson, C.F. Quate, H. J, B.D. Terris, R.P. Reid, D. Rugar, T.W. Kenny
Publikováno v:
1996 Solid-State, Actuators, and Microsystems Workshop Technical Digest.
Autor:
R. Kompfner, C.F. Quate
Publikováno v:
Physics in Technology. 8:231-237
The basic principles of acoustic microscopy are outlined and its applications and limitations are illustrated by micrographs of biomedical specimens and solid-state materials and devices
Autor:
C.F. Quate
Publikováno v:
IEEE Transactions on Sonics and Ultrasonics. 21:283-288