Raman and XPS analyses of pristine and annealed N-doped double-walled carbon nanotubes

Purification, separation and extraction of inner tubes from double-walled carbon nanotubes by tailoring density gradient ultracentrifugation using optical probes

(2014) Philip Rohringer et al.   CARBON

Growth of metal-catalyst-free nitrogen-doped metallic single-wall carbon nanotubes

(2014) Jin-Cheng Li et al.   Nanoscale

Diameter-controlled and nitrogen-doped vertically aligned single-walled carbon nanotubes

(2012) Theerapol Thurakitseree et al.   CARBON

Supergrowth of Nitrogen-Doped Single-Walled Carbon Nanotube Arrays: Active Species, Dopant Characterization, and Doped/Undoped Heterojunctions

(2011) Cary L. Pint et al.   ACS Nano

Ultra-thin double-walled carbon nanotubes: A novel nanocontainer for preparing atomic wires

(2011) Lei Shi et al.   Nano Research

Double-walled carbon nanotubes: Challenges and opportunities

(2010) Cai Shen et al.   Nanoscale

The physical and chemical properties of heteronanotubes

(2010) Paola Ayala et al.   REVIEWS OF MODERN PHYSICS

Effect of Nitrogen Concentration on Capacitance, Density of States, Electronic Conductivity, and Morphology of N-Doped Carbon Nanotube Electrodes

(2009) Jaclyn D. Wiggins-Camacho et al.   Journal of Physical Chemistry C

Boron, nitrogen and phosphorous substitutionally doped single-wall carbon nanotubes studied by resonance Raman spectroscopy

(2009) I. O. Maciel et al.   PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

Influence of nitrogen doping on the radial breathing mode in carbon nanotubes

(2009) Iann C. Gerber et al.   PHYSICAL REVIEW B

Nitrogen doping effects on the structure behavior and the field emission performance of double-walled carbon nanotubes

(2008) Kyoung-Yong Chun et al.   CARBON

Electron and phonon renormalization near charged defects in carbon nanotubes

(2008) Indhira O. Maciel et al.   NATURE MATERIALS