ZIB

Hits per page

hits 1 - 2 | 2 hits

Sorting

Electronic Resource

Epitaxial growth of Si by ArF laser-excited supersonic free jets of Si2H6 (1993)

Motooka, T. ; Abe, H. ; Fons, P. ; [et al.]

Woodbury, NY : American Institute of Physics (AIP)

Applied Physics Letters 63 (1993), S. 3473-3475

add to mindlist on the mindlist

Details

ISSN: 1077-3118

Source: AIP Digital Archive

Topics: Physics

Notes: Epitaxial growth processes of Si from ArF laser-excited Si2H6 supersonic free jets have been investigated using reflection high-energy electron diffraction, growth rate, and atomic force microscopy measurements. Layer-by-layer epitaxial growth was observed at substrate temperature Ts=670 °C regardless of the laser excitation. However, it was found that island growth was predominant at Ts=550 °C without the laser excitation, while layer-by-layer growth occurred by using the ArF laser-excited Si2H6 jet probably due to an enhancement of surface reactions induced by precursor species obtained from laser-excited Si2H6 .

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1063/1.110124

Permalink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

Electronic Resource

Optic nerve injury demonstrated by MRI with STIR sequences (1994)

Takehara, S. ; Tanaka, T. ; Uemura, K. ; [et al.]

Springer

Neuroradiology 36 (1994), S. 512-514

add to mindlist on the mindlist

Details

ISSN: 1432-1920

Keywords: Optic nerve injury ; Magnetic resonance imaging ; Short inversion time inversion recovery sequence

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine

Notes: Abstract We studied nine patients with optic nerve injury associated with closed head trauma by magnetic resonance imaging (MRI) with short inversion time inversion recovery (STIR) sequences on 11 occasions from 4 days to 14 years after the injury: three studies were within 17 days and eight over 4 months to 14 years. MRI revealed abnormal high signal in 10 of the 11 injured nerves. MRI 4 days after the injury showed no abnormality.