PMC

(a) Structure schematic of a bendable single crystal silicon TFT without inserting TiO₂. (b) Structure schematic of a bendable single crystal silicon TFT with inserting different cycles of TiO₂. (c) Schematic illustration of fabrication process for bendable single crystal silicon TFT.

(a) Absorption spectra of sulfur-doped silicon and silicon single crystal samples measured with spectrophotometer. (b) Nonlinear absorption of sulfur-doped silicon at 1.55 μm achieved by the Z-scan technique.

Sub−100 μm silicon photonic crystal modulator. (a) Schematic of the silicon photonic crystal modulators with dual and single modulation arm []. (b) Optical and SEM images of the 90 μm dual phase-shifter modulator []. (c) Spectral characteristics of the 90 μm dual silicon photonic crystal modulator []. (d) Eye diagram (10 Gb/s) of the 50 μm dual silicon photonic crystal modulator []. (e) Eye diagram (40 Gb/s) of the 90 μm single silicon photonic crystal modulator []. (f) Temperature characterization of the 90 μm dual silicon photonic crystal modulator at 10 Gb/s [].

Structure and atomic spacing of single crystal silicon.