Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hyun Jung Her"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 8:4808-4812
We demonstrate the formation of thin film titania (TiO2) with a dense array of nanopores, nanopoles, and nanopipes. The heights of pores, poles, and pipes were approximately 130 nm, 180 nm, and 200 nm, respectively. The aspect ratios of these three s
Publikováno v:
Journal of Physics and Chemistry of Solids. 69:1301-1304
We have made bulk heterojunction hybrid photovoltaic cells with highly ordered nanoporous titania (TiO 2 )–poly(3-hexylthiophene) (P3HT). The nanostructured titania, which has a periodic hexagonal hole array with 80–90 nm diameter, was fabricated
Publikováno v:
Sensors and Actuators B: Chemical. 130:65-69
The purpose of this work is to integrate a microfluidic system with biochemical sensors. The proposed microfluidic system consisted with micropumps, microvalves, and microchannels can be applied to PCR, CE-ECD, and microcantilever sensors. This micro
Autor:
Hyun Jung Her, Jae Wan Kim, D. Jeon, Jung-Min Kim, C.J. Kang, Young Jin Choi, Yong-Sang Kim, J.H. Yoon
Publikováno v:
Solid State Phenomena. :451-454
We investigated the characteristics of pentacene thin films of different materials for gate insulators using atomic force microscope (AFM) and x-ray diffraction (XRD). The pentacene thin films are fabricated by evaporation on different polymer substr
Autor:
Yun Soo Lim, Hyun Jung Her, Jung-Min Kim, Young Jin Choi, Jae Wan Kim, Yong-Sang Kim, C.J. Kang
Publikováno v:
Materials Science Forum. :1017-1020
We produced highly uniform nanoporous thin films of the dense array of titania (TiO2) pores of 70~80 nm in diameter with nanoimprinting method. Titania in HCl and 2-propanol solution was coated on an indium tin oxide (ITO) surface and embossed with a
Autor:
Y.J. Choi, C.J. Kang, Eun Hye Lee, Yoon-Ho Khang, Yong-Sang Kim, Hyun Jung Her, Jung-Min Kim, Jeong Min Son
Publikováno v:
Materials Science Forum. :1094-1097
Scanning probe microscope (SPM) with a conducting tip was used to electrically probe silicon nanocrystals (Si NCs) embedded in a SiO2 layer. The Si NCs were generated by the laser ablation method with compressed Si powder followed by a sharpening oxi
Publikováno v:
2007 Conference on Lasers and Electro-Optics - Pacific Rim.
We demonstrate a formation of thin film titania (TiO2) with dense array of nanopores, nanopoles, and nanopipes. The heights of pores, poles and pipes are about 130 nm, 180 nm, 200 nm, respectively. The aspect ratio of these three structures is approx
Publikováno v:
2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems.
The paper demonstrate a formation of thin film titania (TiO2) with dense array of nanopoles and nanopores. The heights of poles and pores are 180 nm and 130 nm, respectively. In order to get titania nanopoles and nanopores, the authors make a nanopor