Electric field modulated near-field photo-luminescence of organic thin films

Article Abstract:

The concentrated electric field (E-field) in the vicinity of a voltage-biased near-field optical probe is used to modulate the photoluminescence and probe/sample shear-force of bilayers of the photoconductive charge-trapping material ZnODEP. The results suggest that the technique has indirectly monitored the local (50-100 nm) concentration of photoinduced charge carriers.

Semiconductors and related devices, Semiconductor and Related Device Manufacturing, Thin Film Materials, Electric properties, Thin films, Dielectric films, Electric fields, Photoluminescence

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Thermal and electron-induced reactions of hydrazoic acid (HN3) absorbed on gold and ice

Article Abstract:

The chemistry of hydrazoic acid (HN3) on polycrystalline gold and amorphous ice was studied as a function of HN3 exposure, temperature, and X-ray irradiation using reflection absorption infrared spectroscopy (RAIRS) and X-ray photoelectron spectroscopy (XPS). Hydrazoic acid was found to absorb molecularly on Au at 100 K.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Gold, Infrared spectroscopy, Hydrazine, Hydrazine (Compound), Chemical properties

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Iron metalization of fluorinated organic films: a combined photoelectron spectroscopy and atomic force microscopy study

Article Abstract:

The evolution of the metal-organic interface during iron-mediated metalization of fluorinated organic surfaces is studied with the help of X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). The reactivity of Fe arises naturally as a result of the thermodynamics associated with metalization.

Usage, Spectrum analysis, Spectroscopy, Chemical reactions

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