Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nathan R. Franklin"'
Autor:
Nathan R. Franklin, Todd A. Ostomel, Galen D. Stucky, Henrik Birkedal, Anders Palmqvist, Martin Andersson, Shannon W. Boettcher
Publikováno v:
Chemistry of Materials. 17:1409-1415
Thin films of ordered mesoporous anatase have been prepared using a dip-coating procedure. Silver nanoparticles were introduced into the mesopores using wet impregnation followed by heat treatment....
Publikováno v:
Catalysis Letters. 95:107-111
The reactivity of gold clusters (8–22 nm diameter) supported on different metal oxides (titanium dioxide (TiO2), zinc oxide (ZnO), zirconium oxide (ZrO2), and silicon dioxide (SiO2)) was investigated in a continuous flow reactor. Clusters were enca
Publikováno v:
IEEE Electron Device Letters. 32:1185-1187
In 25-nm NAND Flash memory, source-drain implantation conditions significantly affect random telegraph signal (RTS). In this extremely short gate length regime, RTS is proportional to the effective gate length (Leff) which exhibits an “inverse scal
Autor:
Nathan R. Franklin, Hai-yan Dang, Wenjie Liang, Hongjie Dai, Thomas W. Tombler, Shoushan Fan, Michael Chapline
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 8:179-183
A method to grow regular arrays of oriented carbon nanotubes on silicon substrates is presented. It has been found that porous silicon is an ideal substrate for growing self-oriented carbon nanotubes on large surfaces. The growth mechanism of nanotub
Autor:
Nathan R. Franklin, Hongjie Dai
Publikováno v:
Advanced Materials. 12:890-894
Autor:
Kyeongjae Cho, Jing Kong, Hongjie Dai, Nathan R. Franklin, Shu Peng, Michael Chapline, Chongwu Zhou
Publikováno v:
Science. 287:622-625
Chemical sensors based on individual single-walled carbon nanotubes (SWNTs) are demonstrated. Upon exposure to gaseous molecules such as NO 2 or NH 3 , the electrical resistance of a semiconducting SWNT is found to dramatically increase or decrease.
Autor:
Michael Chapline, Alan M. Cassell, Chongwu Zhou, Hongjie Dai, Thomas W. Tombler, Shou-Shan Fan, Nathan R. Franklin, Jing Kong
Publikováno v:
The Journal of Physical Chemistry B. 103:11246-11255
This article presents our recent work in the controlled synthesis of multiwalled (MWNT) and single-walled nanotubes (SWNT) with ordered architectures. The general synthesis approach involves chemical vapor deposition using rationally designed catalys
Publikováno v:
The Journal of Physical Chemistry. 100:15551-15554
Temperature-programmed desorption (TPD) was used to study the desorption and photochemistry of trans-stilbene on Al2O3(0001) in ultrahigh vacuum. At low coverages, the TPD traces of cis-stilbene and trans-stilbene both show only one peak, attributed
Publikováno v:
Applied Physics Letters. 81:913-915
A synthetic strategy is devised for reliable integration of long suspended single-walled carbon nanotubes into electrically addressable devices. The method involves patterned growth of nanotubes to bridge predefined molybdenum electrodes, and is vers
Publikováno v:
Applied Physics Letters. 79:4571-4573
Patterned growth of single-walled carbon nanotubes (SWNTs) is achieved on full 4-in. SiO2/Si wafers. Catalytic islands with high uniformity over the entire wafer are obtained by a deep ultraviolet photolithography technique. Growth by chemical vapor