Pulsed NMR measurements of 1H have been employed to study the chemical bonding and diffusion of hydrogen atoms in hydrogenated amorphous silicon (a-Si : H) films at elevated temperatures (20-530°C). The spin-lattice relaxation time T1 is observed to go through a sharp drop above ~400°C. The previously observed low temperature T1 minimum near 30K is essentially unaffected by annealing at temperatures up to ~500°C where over 50% of the hydrogen has evolved
The hydrogen and silicon density of a-Si:H-films deposited by an expanding thermal plasma have been ...
Amorphous hydrogenated silicon (a-Si:H) films in the thickness range 0.1–4.5 nm were deposited on Si...
1H NMR spectra were obtained for silicon dioxide films that were thermally g rown under clean room c...
Using NMR, the concentrations of molecular hydrogen have been measured directly in hydrogenated amor...
Abstract.- Carlos and Taylor have recently reported pulsed 'H NMR measurements on the spin-latt...
A review is presented of the N.M.R. (Nuclear Magnetic Resonance) studies to date of hydrogenated amo...
Carlos and Taylor have recently reported pulsed 1H NMR measurements on the spin-lattice relaxation t...
Proton magnetic resonance and electron paramagnetic resonance measurement results are presented for ...
Proton magnetic resonance data are presented for plasma-deposited amorphous Si:H as a function of an...
Hydrogenated amorphous silicon (a-Si:H) films have been thermally annealed at temperatures in the ra...
Hot-filament-assisted CVD deposited a-Si:H with low H concentration and low defect density has been ...
The new techniques of High Resolution NMR in solids by cross-polarization with protons and magic ang...
We study the distribution of hydrogen and various hydride configurations in realistic models of a-Si...
[[abstract]]Silicon-hydrogen microstructures of hydrogenated amorphous silicon associated with hydro...
We study hydrogen stability and its evolution during thermal annealing in nanostructured amorphous s...
The hydrogen and silicon density of a-Si:H-films deposited by an expanding thermal plasma have been ...
Amorphous hydrogenated silicon (a-Si:H) films in the thickness range 0.1–4.5 nm were deposited on Si...
1H NMR spectra were obtained for silicon dioxide films that were thermally g rown under clean room c...
Using NMR, the concentrations of molecular hydrogen have been measured directly in hydrogenated amor...
Abstract.- Carlos and Taylor have recently reported pulsed 'H NMR measurements on the spin-latt...
A review is presented of the N.M.R. (Nuclear Magnetic Resonance) studies to date of hydrogenated amo...
Carlos and Taylor have recently reported pulsed 1H NMR measurements on the spin-lattice relaxation t...
Proton magnetic resonance and electron paramagnetic resonance measurement results are presented for ...
Proton magnetic resonance data are presented for plasma-deposited amorphous Si:H as a function of an...
Hydrogenated amorphous silicon (a-Si:H) films have been thermally annealed at temperatures in the ra...
Hot-filament-assisted CVD deposited a-Si:H with low H concentration and low defect density has been ...
The new techniques of High Resolution NMR in solids by cross-polarization with protons and magic ang...
We study the distribution of hydrogen and various hydride configurations in realistic models of a-Si...
[[abstract]]Silicon-hydrogen microstructures of hydrogenated amorphous silicon associated with hydro...
We study hydrogen stability and its evolution during thermal annealing in nanostructured amorphous s...
The hydrogen and silicon density of a-Si:H-films deposited by an expanding thermal plasma have been ...
Amorphous hydrogenated silicon (a-Si:H) films in the thickness range 0.1–4.5 nm were deposited on Si...
1H NMR spectra were obtained for silicon dioxide films that were thermally g rown under clean room c...
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