ZnO nanotips and nanorods on carbon nanotube/Si substrates: anomalous p-type like optical properties of undoped ZnO nanotips

Park SS; Lee JM; Kim SJ; Kim SW; Yi MS; Kim SH; Maeng S; Fujita S

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ZnO nanotips and nanorods on carbon nanotube/Si substrates: anomalous p-type like optical properties of undoped ZnO nanotips

机译：碳纳米管/硅基底上的ZnO纳米尖端和纳米棒：未掺杂的ZnO纳米尖端的异常p型，如光学性质

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ZnO nanotips and nanorods were grown on screen-printed multi-walled carbon nanotube (MWCNT) films via thermal chemical vapor deposition at relative low growth temperatures of 400 and 500 degrees C. Uniform formation of ZnO nanotips and nanorods occurred on MWCNT-printed Si substrates, but were rarely observed on bare Si substrates at the same growth temperatures. In photoluminescence (PL) measurements, it was found that ZnO nanorods exhibit typical intrinsic optical properties, while ZnO nanotips revealed p-type like luminescence behavior. Acceptor-related emission bands originating from neutral acceptor-bound exciton, free-to-acceptor and donor-acceptor pair transitions are clearly observed in temperature-dependent PL spectra of ZnO nanotips.

机译：ZnO纳米尖端和纳米棒通过热化学气相沉积在丝网印刷的多壁碳纳米管（MWCNT）膜上以相对较低的生长温度在400和500摄氏度下生长.ZnO纳米尖端和纳米棒在MWCNT印刷的Si基板上均匀形成，但是在相同的生长温度下在裸露的Si衬底上很少观察到。在光致发光（PL）测量中，发现ZnO纳米棒表现出典型的固有光学特性，而ZnO纳米棒则表现出类似发光行为的p型。在ZnO纳米尖端的温度依赖性PL光谱中清楚地观察到源自中性受体结合激子，自由受体和供体受体对跃迁的受体相关发射带。

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《Nanotechnology》 |2008年第24期|共5页
作者
Park SS; Lee JM; Kim SJ; Kim SW; Yi MS; Kim SH; Maeng S; Fujita S;
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正文语种 eng
中图分类一般工业技术;
关键词
ZINC-OXIDE NANOWIRES; HETEROSTRUCTURES; NANOSTRUCTURES; DEPOSITION;

机译：氧化锌纳米线;异质结构;纳米结构;沉积;

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1. ZnO nanotips and nanorods on carbon nanotube/Si substrates: anomalous p-type like optical properties of undoped ZnO nanotips [J] . Park SS, Lee JM, Kim SJ, Nanotechnology . 2008,第24期

机译：碳纳米管/硅基底上的ZnO纳米尖端和纳米棒：未掺杂的ZnO纳米尖端的异常p型，如光学性质
2. Interface Properties of ZnO Nanotips Grown on Si Substrates [J] . H.CHEN, J.ZHONG, G.SAEAF, Journal of Electronic Materials . 2006,第6期

机译：Si衬底上生长的ZnO纳米尖端的界面特性
3. Diffusion of phosphorus and arsenic using ampoule-tube method on undoped ZnO thin films and electrical and optical properties of P-type ZnO thin films [J] . Soon-Jin So, Choon-Bae Park Journal of Crystal Growth . 2005,第4期

机译：安瓿-管法在未掺杂的ZnO薄膜上扩散磷和砷以及P型ZnO薄膜的电学和光学性质
4. The growth and properties of self-assembled GaN nanorods, nanoparticles and nanotubes on Si substrates by annealing GaN/ZnO films [C] . Yuping Cao, Tao Hu International Conference on Measurement, Instrumentation and Automation . 2017

机译：通过退火GaN / ZnO薄膜在Si衬底上自组装GaN纳米棒，纳米粒子和纳米管的生长和性能
5. A first-principles study of structural, electronic and optical properties of GaN, ZnO and (GaN)1--x(ZnO) x. [D] . Liu, Jian. 2015

机译：GaN，ZnO和（GaN）1-x（ZnO）x的结构，电子和光学性质的第一性原理研究。
6. Structural and optical properties of ZnO nanorods by electrochemical growth using multi-walled carbon nanotube-composed seed layers [O] . Yeong Hwan Ko, Myung Sub Kim, Jae Su Yu 2012

机译：使用多壁碳纳米管组成的种子层通过电化学生长制备ZnO纳米棒的结构和光学性质
7. Structural and optical properties of ZnO nanorods by electrochemical growth using multi-walled carbon nanotube-composed seed layers [O] . Yeong Hwan Ko, Myung Sub Kim, Jae Su Yu 2012

机译：使用多壁碳纳米管组成的种子层通过电化学生长制备ZnO纳米棒的结构和光学性质

ZnO nanotips and nanorods on carbon nanotube/Si substrates: anomalous p-type like optical properties of undoped ZnO nanotips

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