Abstract
Y2Si2O7:Nd3+ nanofibers were synthesized for the first time through a combination of sol–gel and electrospinning methods. Annealing effects on the Y2Si2O7 polymorph transformation and fiber morphology were examined under a scanning electron microscope. About 901, 1061, and 1337 nm emission bands were observed in the ultrafine nanofibers, while the rough fibers with pinholes and a larger grain size exhibited only slight photoluminescence. The one‐dimensional surface stress and low‐temperature crystalline distortion shifted the emission bands of the Nd3+‐ doped Y2Si2O7 fibers.
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