Search Results - "Qin, LC"

Materials science The smallest carbon nanotube by Qin, Lu-Chang, Zhao, Xinluo, Hirahara, Kaori, Miyamoto, Yoshiyuki, Ando, Yoshinori, Iijima, Sumio

“…We report here the discovery of the smallest possible carbon nanotube. This has a diameter of 4 Å, which is the narrowest attainable that can still remain…”
Get full text

Field Emission of Electrons from Single LaB6 Nanowires by Zhang, H., Tang, J., Zhang, Q., Zhao, G., Yang, G., Zhang, J., Zhou, O., Qin, L.-C.

“…Single‐crystalline lanthanum hexaboride (LaB6) nanowires show excellent electric‐field‐induced electron emission following the Fowler–Nordheim scheme. The LaB6…”
Get full text

Single-Crystalline LaB6 Nanowires by Zhang, Han, Zhang, Qi, Tang, Jie, Qin, Lu-Chang

“…Lanthanum hexaboride nanowires produced by chemical vapor deposition are single-crystalline and grown along the [111] direction. Streaks appearing in the…”
Get full text

Compressibility and polygonization of single-walled carbon nanotubes under hydrostatic pressure by Tang, J, Qin, LC, Sasaki, T, Yudasaka, M, Matsushita, A, Iijima, S

“…Single-walled carbon nanotubes show linear elasticity under hydrostatic pressure up to 1.5 GPa at room temperature. The volume compressibility, measured by in…”
Get full text

Synthesis and Characterization of Single-Crystalline Alkali Titanate Nanowires by Xu, Cheng-Yan, Zhang, Qi, Zhang, Han, Zhen, Liang, Tang, Jie, Qin, Lu-Chang

“…A simple, one-step method has been utilized to synthesize functional ternary alkali titanate nanowires of single crystallinity. Nanostructural characterization…”
Get full text

Rapid and Reproducible Fabrication of Carbon Nanotube AFM Probes by Dielectrophoresis by Tang, Jie, Yang, Guang, Zhang, Qi, Parhat, Ahmet, Maynor, Ben, Liu, Jie, Qin, Lu-Chang, Zhou, Otto

Get full text

Decontamination of 2-chloroethyl ethylsulfide using titanate nanoscrolls by Kleinhammes, Alfred, Wagner, George W., Kulkarni, Harsha, Jia, Yuanyuan, Zhang, Qi, Qin, Lu-Chang, Wu, Yue

“…Titanate nanoscrolls, a recently discovered variant of TiO 2 nanocrystals, are tested as reactive sorbent for chemical warfare agent (CWA) decontamination. The…”
Get full text

Novel polygonized single-wall carbon nanotube bundles by López, M J, Rubio, A, Alonso, J A, Qin, L C, Iijima, S

“…We have synthesized novel crystalline ropes of "polygonized" single-wall carbon nanotubes (SWCNTs). The tubes exhibit rounded-hexagonal cross sections in…”
Get full text

A direct method to determine the chiral indices of carbon nanotubes by Liu, Zejian, Qin, Lu-Chang

“…A direct method is described to determine the chiral indices ( u, v) of a carbon nanotube from a nanobeam electron diffraction pattern of the nanotube with…”
Get full text

Efficient Fabrication of Carbon Nanotube Point Electron Sources by Dielectrophoresis by Zhang, J., Tang, J., Yang, G., Qiu, Q., Qin, L.-C., Zhou, O.

“…Carbon nanotube tips (see Figure) with controllable length, diameter, and orientation have been fabricated by the dielectrophoresis process. They are capable…”
Get full text

Radial breathing modes of multiwalled carbon nanotubes by Zhao, Xinluo, Ando, Yoshinori, Qin, Lu-Chang, Kataura, Hiromichi, Maniwa, Yutaka, Saito, Riichiro

“…A number of Raman-active peaks in the low-frequency region (100–600 cm −1) were observed for multiwalled carbon nanotubes (MWNTs). They were confirmed to be…”
Get full text

Interlayer spacing anomaly of single-wall carbon nanohorn aggregate by Bandow, S., Kokai, F., Takahashi, K., Yudasaka, M., Qin, L.C., Iijima, S.

“…Newly found single-wall carbon nanohorns (SWNH) are synthesized by a CO 2 laser vaporization of a pure carbon target in an Ar gas. Purification method using…”
Get full text

Multiple splitting of G -band modes from individual multiwalled carbon nanotubes by Zhao, Xinluo, Ando, Yoshinori, Qin, Lu-Chang, Kataura, Hiromichi, Maniwa, Yutaka, Saito, Riichiro

“…Surface-enhanced Raman scattering spectra of an individual multiwalled carbon nanotube (MWNT) with the innermost diameter ∼1 nm, prepared by hydrogen arc…”
Get full text

Diameter Enlargement of HiPco Single-Wall Carbon Nanotubes by Heat Treatment by Yudasaka, M, Kataura, H, Ichihashi, T, Qin, L.-C, Kar, S, Iijima, S

“…The diameters of HiPco single-wall carbon nanotubes were increased by heat treatments. The original diameters estimated from Raman spectra were in the range of…”
Get full text

Symmetry of electron diffraction from single-walled carbon nanotubes by Liu, Zejian, Qin, Lu-Chang

“…We show that, even when the atomic structure of a single-walled carbon nanotube does not have mirror symmetry perpendicular to the tubule axis, the electron…”
Get full text

Growing carbon nanotubes by microwave plasma-enhanced chemical vapor deposition by Qin, L. C., Zhou, D., Krauss, A. R., Gruen, D. M.

“…A processing route has been developed to grow bundles of carbon nanotubes on substrates from methane and hydrogen mixtures by microwave plasma-enhanced…”
Get full text

Electron diffraction from elliptical nanotubes by Liu, Zejian, Qin, Lu-Chang

“…A quantitative method for the structural determination by electron diffraction of nanotubes of elliptical cross-section is developed as a general case while…”
Get full text

Breakdown of 2mm symmetry in electron diffraction from multiwalled carbon nanotubes by Liu, Zejian, Qin, Lu-Chang

“…Electron diffraction patterns of single-walled carbon nanotubes always have 2mm symmetry regardless if the nanotubes themselves have such symmetry. We here…”
Get full text

Structure and energetics of carbon nanotube ropes by Liu, Zejian, Qin, Lu-Chang

“…High-resolution electron microscopy observation and energetic analysis have been performed on ropes formed from single-walled carbon nanotubes. When individual…”
Get full text

A practical approach to determine the handedness of chiral carbon nanotubes by electron diffraction by Liu, Zejian, Qin, Lu-Chang

“…A practical procedure has been proposed to determine the handedness of a carbon nanotube from its electron diffraction patterns. When a nanotube is twisted,…”
Get full text