Abstract

High-performance polycrystalline-silicon nanowire (NW) thin-film transistors (TFTs) have been demonstrated via continuous-wave laser crystallization (CLC) to exhibit the low subthreshold swing of 216 mV/decade and high ON/OFF ratio of 1.6×10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">9</sup> . In addition, the thermal stress of ~800 MPa induced from the CLC process also contributed to the single-crystal-like silicon NW CLC TFTs to achieve an excellent field-effect mobility of up to 900 cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> V <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-1</sup> s <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">-1</sup> .

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