Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Qi-Xiu Gao"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:5654-5660
Nanorods, nanotubes, and nanocubes of alpha-Fe2O3 were synthesized via a hydrothermal process and subsequent calcination treatment. The typical nanorod has about 71 nm in width, 7 nm in thickness, and 314 nm in length. The nanotube has outer diameter
Publikováno v:
Science of Advanced Materials. 4:327-331
Publikováno v:
Microporous and Mesoporous Materials. 143:333-340
Mesoporous ZrO 2 nanobelts (MZNs) have been prepared by a calcination route of ZrS 3 nanobelts in air. The nanobelts prepared at 400–600 °C are the mixtures of tetragonal and monoclinic phases, and have well-distributed mesopores (pore diameter of
Publikováno v:
Journal of Nanoscience and Nanotechnology. 11:3345-3349
NbN nanobelt arrays were prepared by an in-situ conversion of aligned NbS3 nanobelts in the flowing NH3 at 950 degrees C, meanwhile, NbS2 nanobelt arrays were produced by a pyrolysis of aligned NbS3 nanobelts in the flowing argon atmosphere. The morp
Publikováno v:
Journal of Nanoscience and Nanotechnology. 10:6465-6472
Single-crystalline NbSe2 nanobelt, nanorod (containing nanotube), and microplate films were grown on Nb substrates by a surface-assisted chemical-vapor-transport (CVT), respectively. The nanobelts have a rectangular section of 50 x 250 to 300 x 4500
Publikováno v:
Chemical communications (Cambridge, England). (40)
Crystal TaS2 nanobelt arrays were fabricated on Ta wafers by a two-step method. Field-emission measurements show that the nanobelt arrays are decent field emitters with a turn-on field of approximately 0.7 V microm(-1), a threshold field of approxima
Publikováno v:
Chemical communications (Cambridge, England). (28)
Iodine-doped TaS2 hierarchical nanostructures, for which nanorod arrays are vertically grown on the edge of nanosheets, were prepared and showed superconductivity below 5 K.
Publikováno v:
Catalysis Science & Technology. 1:574
Hematite (α-Fe2O3) nanorods, nanotubes, and nanocubes were selectively synthesized via a hydrothermal process and subsequent calcination treatment. The nanorods showed higher catalytic activity than the nanotubes and the nanocubes for methane combus
Publikováno v:
Journal of Materials Chemistry. 19:3883
Single-crystalline NbTe4 microcone, microplate, and nanorod arrays were grown on Nb substrates by a surface-assisted chemical-vapor-transport under different conditions. The microcones are composed of small and large cones with a bending top. The sma
Publikováno v:
Nano Research. 2(7):558-564
TiS3 nanobelt films, with widths of about 0.1–12 μm, thickness of about 20–250 nm, and lengths of up to 200 μm, have been grown on Ti substrates by a surface-assisted chemical-vapor-transport at 450 °C for 8 h. The TiS3 nanobelt films were con