Rutherford backscattering (RBS), ion channeling and cross-sectional transmission electron microscopy showed that a buried epitaxial IrSi 3 layer is produced at 550C by implanting ≥ 3.4 x 10 17 Ir/cm 2 and subsequently annealing for 1 h at 1000C plus 5 h at 1100C. Hinneberg, H.J.įormation of a buried IrSi 3 layer in (111) oriented Si by ion implantation and annealing has been studied at an implantation energy of 2 MeV for substrate temperatures of 450-550C. International Nuclear Information System (INIS) Ion beam synthesis of IrSi3 by implantation of 2 MeV Ir ions IRSI addressed some of these issues to create a more manageable public key infrastructure. There are many issues that make it difficult to deploy and manage a public key infrastructure. Public key mechanisms are well suited for a network with many end users and systems. IRSI must provide its security services to any application without the need to modify the application to invoke the security services.
IRSI has two primary goals: application transparency and manageable public key infrastructure. IRSI was to provide a broad range of commercial-grade security services to any software application. This report describes the results of a Sandia-funded laboratory-directed research and development project titled ( IRSI).
The software automatically identifies cloudy and clear regions at user-defined intervals and calculates fractional sky cover, providing a real-time display of sky conditions.įinal report for the Integrated and Robust Security Infrastructure ( IRSI) laboratory directed research and development project The instrument provides diurnal, radiometrically calibrated sky imagery in the mid-infrared atmospheric window and imagery in the visible wavelengths for cloud retrievals during daylight hours. The IRSI is an automatic, continuously operating, digital imaging and software system designed to capture hemispheric sky images and provide time series retrievals of fractional sky cover during both the day and night. The Infrared Sky Imager ( IRSI) deployed at the Atmospheric Radiation Measurement (ARM) Climate Research Facility is a Solmirus Corp. Infrared Sky Imager ( IRSI) Instrument HandbookĮnergy Technology Data Exchange (ETDEWEB)
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