Laboratory of Integrated Systems, ‡Crystal Growth Facility, §Laboratory of Semiconductor Materials, and ∥Laboratory of Physics of Complex Matter, EPFL - École Polytechnique Fédérale de Lausanne , Lausanne, Switzerland.
Nano Lett. 2014 Jun 11;14(6):3180-4. doi: 10.1021/nl500493m. Epub 2014 May 9.
We report the first selective growth of nanographite petals and various carbon nanomaterials onto a multipanel electrochemical platform. Different types of nanomaterials can be obtained by fine-tuning the growth parameters of the chemical vapor deposition (CVD) process. First, absolute novelty is the catalytic CVD selective growth of different carbon nanomaterials only on the working electrodes of the platform. A second novelty is the growth obtained at complementary metal-oxide-semiconductor compatible temperatures. These novel electrodes have been incorporated in sensors in which performance characteristics improve with the content of nanostructures. Unprecedented sensing parameters with respect to both direct and enzyme-mediated electrochemical biodetection have been obtained.
我们报告了首例在多面板电化学平台上选择性生长纳米石墨花瓣和各种碳纳米材料。通过微调化学气相沉积（CVD）过程的生长参数，可以获得不同类型的纳米材料。首先，绝对新颖之处在于仅在平台的工作电极上催化 CVD 选择性生长不同的碳纳米材料。其次，新颖之处在于在与互补金属氧化物半导体兼容的温度下获得的生长。这些新型电极已被纳入传感器中，其中随着纳米结构含量的增加，性能特性得到改善。在直接和酶介导的电化学生物检测方面，获得了前所未有的传感参数。
