Zobrazeno 1 - 10
of 38
pro vyhledávání: '"A.G.K. Lutsch"'
Publikováno v:
Conference Record of the 1988 IEEE Industry Applications Society Annual Meeting.
Losses in power electronic switches can be reduced by using nonlinear voltage-dependent capacitors as turn-off snubbers. It has been discovered that distinct voltage-dependent events occur in the dielectric of the capacitors when placed under voltage
Autor:
A.G.K. Lutsch, D.R. Oosthuizen
Publikováno v:
Microelectronics Journal. 16:5-16
The profile of the mask edge during ion implantation determines the electrical field in the critical drain region of a MOS-transistor. Equal ion density lines are computed for various mask edges for the example of boron implanted into silicon at 70 k
Publikováno v:
Le Journal de Physique Colloques. 44:C5-461
Autor:
A.G.K. Lutsch, H. Runge
Publikováno v:
Microelectronics Journal. 14:15-20
For the implantation of boron into silicon through submicrometre-width slits (of the order of 0.5 μm) at an energy of 1 MeV, the maximum ion concentration at a distance equal to the projected range does not reach, even at the centre, the correspondi
Publikováno v:
Microelectronics Journal. 12:25-29
The theoretical distribution of implanted Boron in Silicon as computed by Gibbons et al. shows physically unrealistic negative values for energies higher than 100 keV. The distribution for B in Si has been measured by Auger Electron Spectroscopy for
Publikováno v:
IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 12:352-357
A method for selecting ferroelectric capacitors as nonlinear components for application in turn-off snubber circuits for power electronic switches is investigated. By initiating, without destroying, localized events in the dielectric layer of a multi
Autor:
A.G.K. Lutsch
Publikováno v:
Microelectronics Journal. 14:5-13
Most statistics for predicting the impurity distribution of ions implanted in solids use a Gaussian distribution multiplied by a polynomial. A range statistics is proposed using a Gaussian and elements of a Fourier series, which should be useful, in
Publikováno v:
Microelectronics Journal. 14:27-35
A technique is described of the modification of a standard bipolar process by the addition of a single ion implantation step with one extra photo mask to give a relatively high speed-power product and a high yield of analog compatible I 2 L circuits.
Publikováno v:
Microelectronics Journal. 16:41-46
Electron beam annealing has, after an active period of research, become an established technology in the production of semiconductor devices, since high quality restoration practically without out-diffusion, can be achieved. Many universities and res
Autor:
A.G.K. Lutsch, D.N. Oliver
Publikováno v:
Microelectronics Journal. 14:21-34
When implanting ions through a window the equidensity lines of ions are influenced by higher moments of the impurity ion distribution versus depth into the substrate. This effect is particularly noticeable if the ions are light and the ion energy is