A schematic diagram of the growth apparatus.
[(a) and (b)] SEM images of the chainlike products: (a) low-magnification, (b) high-magnification, [(c)–(e)] TEM images showing different chained morphologies, and (f) XRD pattern recorded from synthesized nanochains.
(a) Low-magnification TEM image of a section of a nanochain. (b) SEAD pattern showing the nature of single-crystal between knots and wire. (c) High-resolution TEM image of a nanochain showing defect-free crystal lattice. (d) EDS spectra, recorded from a knot and a wire of a nanochain, showing the similar concentration of Ga and P.
(a) An optical image of a section of a nanochain. (b) Raman spectra taken from nanochains and nanowires.
(a) Optical image of a section of a nanochain. (b) Their corresponding PL spectra [marked in (a)].
(a) SEM image of GaP nanowires. (b) TEM image of a section of a GaP nanowire and inset being the SAED pattern.
SEM image of GaP nanochains formed under ultrahigh Ga vapor concentration.
Schematic illustration of the evolution of nanochains.
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