Experimental confirmation of suspended few-layered graphene on a Cu substrate grown via the CVD method and correlated with the electrical performance on a PET substrate

Park W.-H.; Jung M.; Moon J.-S.; Park W.; Kim T.; Lee J.; Joo M.H.; Park K.H.

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Experimental confirmation of suspended few-layered graphene on a Cu substrate grown via the CVD method and correlated with the electrical performance on a PET substrate

机译：通过CVD方法生长的Cu基底上悬浮的多层石墨烯的实验确认，并与PET基底上的电性能相关

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We present that the Raman 2D and G peak of graphene film fabricated via chemical vapour deposition (CVD) blue-shifts on the relatively even Cu foil domain, showing a rather compressive strain effect compared to the uneven domain. We experimentally figure out that the relaxing compressive strain, to minimize the adhesive interaction between the graphene and the Cu surface, has one of the critical roles in forming suspended few-layered graphene. The nanoscopic conductance investigation also reveals that the current flow is dominantly measured at the uneven nano-terrace domains rather than at the even, further signifying the importance of a detailed underlying Cu surface morphology.

机译：我们提出，通过化学气相沉积（CVD）在相对均匀的Cu箔区域上发生蓝移，制造的石墨烯薄膜的拉曼2D和G峰在相对平坦的Cu箔区域上发生了蓝移，与不均匀区域相比，显示出相当大的压缩应变效应。我们通过实验得出结论，松弛压应变最小化了石墨烯与Cu表面之间的胶粘剂相互作用，在形成悬浮的多层石墨烯中起着至关重要的作用之一。纳米电导研究还表明，电流主要在不均匀的纳米级晶畴上测量，而不是在偶数阶上测量，这进一步表明了详细的底层Cu表面形态的重要性。

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《Journal of Physics, D. Applied Physics: A Europhysics Journal》 |2013年第34期|共5页
作者
Park W.-H.; Jung M.; Moon J.-S.; Park W.; Kim T.; Lee J.; Joo M.H.; Park K.H.;
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Experimental confirmation; suspended few-layered; PET substrate;

机译：实验确认;悬浮几层;PET基材;

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1. Experimental confirmation of suspended few-layered graphene on a Cu substrate grown via the CVD method and correlated with the electrical performance on a PET substrate [J] . Park W.-H., Jung M., Moon J.-S., Journal of Physics, D. Applied Physics: A Europhysics Journal . 2013,第34期

机译：通过CVD方法生长的Cu基底上悬浮的多层石墨烯的实验确认，并与PET基底上的电性能相关
2. Characterization of TEM Moire Patterns Originating from Two Monolayer Graphenes Grown on the Front and Back Sides of a Copper Substrate by CVD Method [J] . Yamazaki Kenji, Maehara Yosuke, Gohara Kazutoshi Journal of the Physical Society of Japan . 2018,第6期

机译：通过CVD方法表征来自铜基板前侧和后侧的两种单层石墨烯的TEM莫尔图案的特征
3. Feasibility of polyethylene film as both supporting material for transfer and target substrate for flexible strain sensor of CVD graphene grown on Cu foil [J] . Cai Shuxian, Liu Xingfang, Huang Jianan, RSC Advances . 2017,第76期

机译：聚乙烯薄膜的可行性作为Cu箔上生长的CVD石墨烯柔性应变传感器的转移和靶衬底的支撑材料
4. High frequency performance limits of nanointerconnects based on CVD-grown graphene films transferred on SiO2-substrate [C] . DAloia A.G., Tamburrano A., Lisi N., IEEE International Symposium on Electromagnetic Compatibility . 2013

机译：基于在SiO2衬底上转移的CVD生长的石墨烯薄膜的纳米互连的高频性能极限
5. Compound semiconductor native oxide-based technologies for optical and electrical devices grown on gallium arsenide substrates using MOCVD. [D] . Holmes, Adrian Lawrence. 1999

机译：基于化合物半导体原生氧化物的技术，用于使用MOCVD在砷化镓衬底上生长的光学和电气设备。
6. High-Performance Flexible Ultraviolet Photodetectors with Ni/Cu-Codoped ZnO Nanorods Grown on PET Substrates [O] . Hafiz Muhammad Salman Ajmal, Fasihullah Khan, Noor Ul Huda, 2019

机译：高性能Ni / Cu掺杂的ZnO纳米棒在PET衬底上生长的柔性紫外光电探测器
7. Effects of thermally-induced changes of Cu grains on domain structure and electrical performance of CVD-grown graphene [O] . Wu Yaping, Hao Yufeng, Fu Mingming, 2016

机译：铜晶粒热诱导变化对CVD生长石墨烯的畴结构和电性能的影响
8. Transfer of CVD-Grown Monolayer Graphene onto Arbitrary Substrates. [R] . Suk, J. W., Kitt, A., Magnuson, C. W., 2011

机译：将CVD生长的单层石墨烯转移到任意基材上。

Experimental confirmation of suspended few-layered graphene on a Cu substrate grown via the CVD method and correlated with the electrical performance on a PET substrate

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