Catalyst-free and controllable growth of SiCxNy nanorods

Chen, L. C.; Chang, Sheng‐Kai; Chang, Chih Shiang; Wen, Cheng; Wu, Jih-Jen; Chen, Y. F.; Huang, Y. S.; Chen, K. H.

doi:10.1016/s0022-3697(01)00096-8

Cited by 25 publications

(12 citation statements)

References 36 publications

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“…Rapid Communications of the American Ceramic Society 871 reports, 12,13,21 the formation of the interesting AlN structure should involve two stages: the growth of quasi-continuous buffer layer and consequent oriented one-dimensional (1-D) growth of nanorods. In brief, at the beginning, the vaporized Al elements produced by sublimation of AlCl 3 were transported to growth region with high concentration due to the large quantity of source materials.…”

Section: March 2012mentioning

confidence: 99%

Preparation and Optical Properties of Free‐Standing Transparent Aluminum Nitride Film Assembled by Aligned Nanorods

Song

et al. 2012

J. Am. Ceram. Soc.

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Free‐standing nanostructured Aluminum nitride (AlN) film with high transparence in visible light has been prepared by direct reaction of AlCl3 and NH3 through a thermal chemical vapor deposition method. The structural and morphological examinations reveal that the film is composed of a large number of well aligned wurtzite‐structured AlN nanorods with growth direction along the c‐axis. Raman scattering spectrum indicates the high alignment of the AlN nanorods, too. At room temperature, the nanostructured AlN film exhibits a sharp ultraviolet emission at 358 nm and a broad blue emission peak centered at 471 nm, which suggests its potentials in short‐wavelength optoelectronic applications.

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Section: March 2012mentioning

confidence: 99%

Preparation and Optical Properties of Free‐Standing Transparent Aluminum Nitride Film Assembled by Aligned Nanorods

Song

et al. 2012

J. Am. Ceram. Soc.

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“…Besides the traditional templating approach in which materials of interest are synthesized within the pore channels of the anodized alumina and track-etched polycarbonate membranes [110], the templateless approach is emerging as a novel and efficient method of fabricating oriented nanostructured arrays such as carbon nanotubes [142,143], ZnO [63,138], TiO 2 [144], MoO x [145], SiC x N y [146], and polyaniline [147]. The following section focuses on templateless synthesis of oriented nanostructures through chemical vapor deposition, hydrothermal, and seeded growth methods.…”

Section: Direct Synthesis Of Oriented 1d Nanostructure Arraysmentioning

confidence: 99%

Nanostructured Systems from Low‐Dimensional Building Blocks

Wang

Gil

et al. 2005

Nanofabrication Towards Biomedical Applications

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“…In the literature, oriented carbon nanotubes 1,2 and oriented ZnO nanorods [3][4][5][6][7][8][9][10] were prepared by high temperature vacuum deposition techniques. Similar techniques were used for making nanowires of Si 10 and silicon carbide/nitride, 12 and nanobelts of a wide range of oxide materials. 13 Recently, hydrothermal solution synthesis 14,15 and electrochemical deposition in porous membranes [16][17][18] were also investigated to produce oriented ZnO nanorods and tubes.…”

Section: Introductionmentioning

confidence: 99%

Solution-based nanoengineering of materials.

Criscenti¹,

Spoerke²,

Li³

et al. 2005

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Solution-based synthesis is a powerful approach for creating nano-structured materials. Although there have been significant recent successes in its application to fabricating nanomaterials, the general principles that control solution synthesis are not well understood. The purpose of this LDRD project was to develop the scientific principles required to design and build unique nanostructures in crystalline oxides and II/VI semiconductors using solution-based molecular self-assembly techniques. The ability to synthesize these materials in a range of different nano-architectures (from controlled morphology nanocrystals to surface templated 3-D structures) has provided the foundation for new opportunities in such areas as interactive interfaces for optics, electronics, and sensors. The homogeneous precipitation of ZnO in aqueous solution was used primarily as the model system for the project. We developed a low temperature, aqueous solution synthesis route for preparation of large arrays of oriented ZnO nanostructures. Through control of heterogeneous nucleation and growth, methods to predicatively alter the ZnO microstructures by tailoring the surface chemistry of the crystals were established. Molecular mechanics simulations, involving single point energy calculations and full geometry optimizations, were developed to assist in selecting appropriate chemical systems and understanding physical adsorption and ultimately growth mechanisms in the design of oxide nanoarrays. The versatility of peptide chemistry in controlling the formation of cadmium sulfide nanoparticles and zinc oxide/cadmiun sulfide heterostructures was also demonstrated. 4 ACKNOWLEDGEMENTS

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Catalyst-free and controllable growth of SiCxNy nanorods

Cited by 25 publications

References 36 publications

Preparation and Optical Properties of Free‐Standing Transparent Aluminum Nitride Film Assembled by Aligned Nanorods

Preparation and Optical Properties of Free‐Standing Transparent Aluminum Nitride Film Assembled by Aligned Nanorods

Nanostructured Systems from Low‐Dimensional Building Blocks

Solution-based nanoengineering of materials.

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