Phase transitions in amorphous Si produced by rapid heating

P Baeri, G Foti, JM Poate, AG Cullis - Physical Review Letters, 1980 - APS
Amorphous Si layers have been melted by pulsed electron irradiation. Implanted As has
been used as a marker for determining melt duration. Systematic differences between As …

Amorphous Si—the role of MeV implantation in elucidating defect and thermodynamic properties

JM Poate, S Coffa, DC Jacobson, A Polman… - Nuclear Instruments and …, 1991 - Elsevier
The role of MeV implantation in producing thick amorphous Si layers has been central in
elucidating several of its properties. The recent use of MeV Si beams to produce very pure …

Heat of crystallization and melting point of amorphous silicon

EP Donovan, F Spaepen, D Turnbull, JM Poate… - Applied Physics …, 1983 - pubs.aip.org
Thin layers of amorphous silicon (a-Si) were produced by noble gas ion implantation of
(100) substrates held at 77 K. Rutherford backscattering and channeling, and differential …

Evidence for a self-propagating melt in amorphous silicon upon pulsed-laser irradiation

W Sinke, FW Saris - Physical Review Letters, 1984 - APS
A double-peak structure is observed in the Cu concentration profile after low-energy pulsed-
laser irradiation of Cu-implanted Si. From the Cu surface segregation a primary melt depth is …

Kinetics of solid phase crystallization in amorphous silicon

GL Olson, JA Roth - Materials science reports, 1988 - Elsevier
In this review we have examined the crystallization behavior of a-Si over the
temperaturerange from 500° C to∼ 1380° C. We have shown that SPE is a thermally …

Pulsed laser melting of amorphous silicon layers

J Narayan, CW White - Applied physics letters, 1984 - pubs.aip.org
We have investigated microstructural changes in self‐implanted and arsenic‐ion‐implanted
amorphous silicon layers as a function of energy density after pulsed ruby laser irradiation …

Ion irradiation enhanced crystal nucleation in amorphous Si thin films

JS Im, HA Atwater - Applied physics letters, 1990 - pubs.aip.org
The nucleation kinetics of the amorphous‐to‐crystal transition of Si films under 1.5 MeV Xe+
irradiation have been investigated by means of in situ transmission electron microscopy in …

Solid-phase epitaxy of amorphous silicon induced by electron irradiation at room temperature

G Lulli, PG Merli, MV Antisari - Physical Review B, 1987 - APS
The technique of cross-sectional electron microscopy has been used to investigate the
mechanism of electron-beam-induced solid-phase epitaxy of amorphous silicon at room …

Calorimetric studies of crystallization and relaxation of amorphous Si and Ge prepared by ion implantation

EP Donovan, F Spaepen, D Turnbull… - Journal of Applied …, 1985 - pubs.aip.org
Amorphous Si and Ge layers, produced by noble gas (Ar or Xe) implantation of single crystal
substrates, have been crystallized in a differential scanning calorimeter (DSC). The MeV …

Structural relaxation and defect annihilation in pure amorphous silicon

S Roorda, WC Sinke, JM Poate, DC Jacobson… - Physical review B, 1991 - APS
Thick amorphous Si layers have been prepared by MeV self-ion-implantation and the
thermodynamic and structural properties examined by calorimetry, Raman-spectroscopy …