New+York+School

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• Detection of subsurface defects using a hybrid heating and cooling ima...
• Abstract A middle infrared imaging technique combining sequential heating and cooling of the material is shown to detect internal defects in composite materials. A low power flash lamp is used as the...
• Rating:        Views: (2015)     Pages: (0)     Uploaded: Publication Date: May 2006
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• Carrier recombination rate in GaAs-AlGaAs single quantum well lasers u...
• Abstract The carrier recombination rate in GaAs-AlGaAs single quantum well layers is investigated using a small-signal technique for carrier densities from 1017 to 1019/cm3. For carrier densities up ...
• Rating:        Views: (2004)     Pages: (0)     Uploaded: Publication Date: May 1990
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• Formation and optical properties of stacked CdSe self-assembled quantu...
• Abstract Multiquantum dot (MQD) layers of CdSe with ZnxCdyMg1-x-ySe barriers have been grown by self-assembly (SA) using molecular beam epitaxy on (001) InP substrates and their optical and structura...
• Rating:        Views: (2002)     Pages: (0)     Uploaded: Publication Date: May 2006
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• Formation and optical properties of stacked CdSe self-assembled quantu...
• Abstract Multiquantum dot (MQD) layers of CdSe with ZnxCdyMg1-x-ySe barriers have been grown by self-assembly (SA) using molecular beam epitaxy on (001) InP substrates and their optical and structura...
• Rating:        Views: (2002)     Pages: (0)     Uploaded: Publication Date: May 2006
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• REDUCTION OF PENUMBRA IN X-RAY IMAGES BY OPTICAL SPATIAL FILTERING
• Abstract The finite size of the focal spot of an x-ray tube produces a penumbra in x-ray images. Optical spatial-filtering techniques are being developed to compensate for penumbral effects in medica...
• Rating:        Views: (2001)     Pages: (0)     Uploaded: Publication Date: Jan 1970
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• Carrier screening effects in photoluminescence spectra of InGaAsP/InP ...
• Abstract Room temperature photoluminescence of p–i–n InGaAsP/InP multiple quantum well heterostructures was investigated under different excitation intensities. Photoluminescence spectra show the eff...
• Rating:        Views: (2003)     Pages: (0)     Uploaded: Publication Date: Jul 2001
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• Carrier screening effects in photoluminescence spectra of InGaAsP/InP ...
• Abstract Room temperature photoluminescence of p–i–n InGaAsP/InP multiple quantum well heterostructures was investigated under different excitation intensities. Photoluminescence spectra show the eff...
• Rating:        Views: (2013)     Pages: (0)     Uploaded: Publication Date: Jul 2001
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• Uniaxial stress device for use with a SQUID magnetometer
• Abstract A device for applying compressive uniaxial stress has been developed to fit within the pickup coils of a SQUID magnetometer. Forces of up to 300 N may be applied from liquid-helium temperatu...
• Rating:        Views: (2005)     Pages: (0)     Uploaded: Publication Date: Jan 1985
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