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lab:research:opto-cnt-si
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lab:research:opto-cnt-si [2014/12/31 15:06] ykkwon |
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| ==== CNT-Si junctions-based optoelectronic devices ==== | ==== CNT-Si junctions-based optoelectronic devices ==== | ||
| - | Recent progress in silicon photonics1–8 has dramatically advanced the | + | Recent progress in silicon photonics has dramatically advanced the |
| possible realization of heterogeneous logic circuits. A variety of | possible realization of heterogeneous logic circuits. A variety of | ||
| Boolean optoelectronic circuits have been proposed5. In this context, | Boolean optoelectronic circuits have been proposed5. In this context, | ||
| Line 10: | Line 10: | ||
| electrical inputs. This provides a novel platform for heterogeneous | electrical inputs. This provides a novel platform for heterogeneous | ||
| optoelectronic logic elements with voltage-switchable photocurrent | optoelectronic logic elements with voltage-switchable photocurrent | ||
| - | responsivity of > 1 AW<sup>-1</sup>, photovoltage responsivity of >1 3 | + | responsivity of > 1 AW<sup>-1</sup>, photovoltage responsivity |
| - | 10<sup>5</sup> VW<sup>-1</sup>, electrical on/off ratios of >1 3 | + | of >1×10<sup>5</sup> VW<sup>-1</sup>, electrical on/off ratios |
| - | 10<sup>5</sup>5 and optical on/off ratios of >1 3 10<sup>4</sup>. To | + | of >1×10<sup>5</sup> and optical on/off ratios of >1×10<sup>4</sup>. |
| - | demonstrate their scalability, we fabricated a large array of | + | To demonstrate their scalability, we fabricated a large array of |
| photoactive elements on a centimetre-scalewafer. We also present | photoactive elements on a centimetre-scalewafer. We also present | ||
| bidirectional phototransistors and novel clock-triggerable logic | bidirectional phototransistors and novel clock-triggerable logic | ||
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| optoelectronic ADDER/OR gate and a 4-bit optoelectronic | optoelectronic ADDER/OR gate and a 4-bit optoelectronic | ||
| digital-to-analog converter. | digital-to-analog converter. | ||
| - | {{page>:lab:publications:2014:kim2014&nofooter&noeditbtn}} | + | {{page>:lab:publications:2014:ylkim-2014&nofooter&noeditbtn}} |
lab/research/opto-cnt-si.txt · Last modified: 2014/12/31 15:13 by seoung-hun_kang
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