Scientists / Open questions

饭岛澄男

Sumio Iijima

碳纳米管、纳米材料、电子显微学

18 个问题

Mechanism of the Drug-Free In Vivo Antitumor Effect of Oxidized Single-Wall Carbon Nanohorns after Intratumoral Administration, and the Long-Term Fate and Safety of the Retained Material
Growth-condition control of pentagon versus heptagon incorporation and open-tip growth dynamics in arc-discharge multi-wall carbon nanotubes
Atomistic mechanism and kinetics of topological-defect-mediated plasticity in single-walled carbon nanotubes
Quantitative mechanistic attribution of the enhanced photocatalytic activity and dye-sensitized solar-cell performance of submicron-scale TiO2 hollow spheres
Low-temperature plasma CVD synthesis of large-area graphene transparent conductive films with thermal-CVD-level quality and continuous (roll-to-roll) production
Origin of the weak electronic-transport anisotropy in densely packed, aligned single-walled carbon nanotube solids
Mechanistic basis of Ni–Y-catalyzed growth of single-wall carbon nanotubes in the d.c. arc discharge: catalyst chemistry, thermal-field control, chirality distribution, and yield
Growth mechanism of arc-grown multilayer graphitic carbon tubules: the screw-dislocation-like spiral-growth hypothesis and the helicity of surface atomic steps
Mechanism and control of ultrasonication-driven covalent functionalization of single-wall carbon nanotubes with organic solvent and polymer fragments
Mechanism and kinetics of water-mediated removal of surface carbon from catalysts during water-assisted (super-growth) chemical vapor deposition of carbon nanotubes
Free-standing single-walled carbon nanotubes at the 4 angstrom diameter limit: synthesis, stability, and intrinsic properties
Mechanism of the small radial-breathing-mode shifts of host tubes upon $\mathrm{C}_{60}$ encapsulation and assignment of the intermediate-frequency Raman modes of peapod-derived double-wall carbon nanotubes
Intra-wire alloy homogeneity and the origin of the enhanced magnetic susceptibility of necklace-shaped bimetallic nanowires templated by a hybrid organic–inorganic mesoporous material (HMM-1)
Growth mechanism, structure–process relations, and tip-oxidation kinetics of single-walled carbon nanohorns synthesized by CO $_2$ laser ablation of graphite
Quantitative microscopic mechanisms and controlled fabrication of electron-irradiation defects in freestanding monolayer hexagonal boron nitride
Microscopic origin of water-assisted (supergrowth) SWCNT forest kinetics: deriving the catalyst-decay model, the water/ethylene scaling, and the rate-limiting step
Nanowindow-size control of electrolyte-ion access and specific capacitance in single-wall carbon nanohorn supercapacitor electrodes
Quantitative mechanism of catalyst-free open-end growth of carbon nanotubes: helicity, nucleation, defect-ring statistics, and separated pentagon-heptagon pair stability

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Mechanism of the Drug-Free In Vivo Antitumor Effect of Oxidized Single-Wall Carbon Nanohorns after Intratumoral Administration, and the Long-Term Fate and Safety of the Retained Material

Growth-condition control of pentagon versus heptagon incorporation and open-tip growth dynamics in arc-discharge multi-wall carbon nanotubes

Atomistic mechanism and kinetics of topological-defect-mediated plasticity in single-walled carbon nanotubes

Quantitative mechanistic attribution of the enhanced photocatalytic activity and dye-sensitized solar-cell performance of submicron-scale TiO2 hollow spheres

Low-temperature plasma CVD synthesis of large-area graphene transparent conductive films with thermal-CVD-level quality and continuous (roll-to-roll) production

Origin of the weak electronic-transport anisotropy in densely packed, aligned single-walled carbon nanotube solids

Mechanistic basis of Ni–Y-catalyzed growth of single-wall carbon nanotubes in the d.c. arc discharge: catalyst chemistry, thermal-field control, chirality distribution, and yield

Growth mechanism of arc-grown multilayer graphitic carbon tubules: the screw-dislocation-like spiral-growth hypothesis and the helicity of surface atomic steps

Mechanism and control of ultrasonication-driven covalent functionalization of single-wall carbon nanotubes with organic solvent and polymer fragments

Mechanism and kinetics of water-mediated removal of surface carbon from catalysts during water-assisted (super-growth) chemical vapor deposition of carbon nanotubes

Free-standing single-walled carbon nanotubes at the 4 angstrom diameter limit: synthesis, stability, and intrinsic properties

Mechanism of the small radial-breathing-mode shifts of host tubes upon C60\mathrm{C}_{60}C60​ encapsulation and assignment of the intermediate-frequency Raman modes of peapod-derived double-wall carbon nanotubes

Intra-wire alloy homogeneity and the origin of the enhanced magnetic susceptibility of necklace-shaped bimetallic nanowires templated by a hybrid organic–inorganic mesoporous material (HMM-1)

Growth mechanism, structure–process relations, and tip-oxidation kinetics of single-walled carbon nanohorns synthesized by CO2_22​ laser ablation of graphite

Quantitative microscopic mechanisms and controlled fabrication of electron-irradiation defects in freestanding monolayer hexagonal boron nitride

Microscopic origin of water-assisted (supergrowth) SWCNT forest kinetics: deriving the catalyst-decay model, the water/ethylene scaling, and the rate-limiting step

Nanowindow-size control of electrolyte-ion access and specific capacitance in single-wall carbon nanohorn supercapacitor electrodes

Quantitative mechanism of catalyst-free open-end growth of carbon nanotubes: helicity, nucleation, defect-ring statistics, and separated pentagon-heptagon pair stability

Mechanism of the small radial-breathing-mode shifts of host tubes upon $\mathrm{C}_{60}$ encapsulation and assignment of the intermediate-frequency Raman modes of peapod-derived double-wall carbon nanotubes

Growth mechanism, structure–process relations, and tip-oxidation kinetics of single-walled carbon nanohorns synthesized by CO $_2$ laser ablation of graphite