Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures

Hornbaker, D. J.; Kahng, Se-Jong; Misra, Shashank; Smith, Brian; Johnson, A. T. Charlie; Mele, E. J.; Luzzi, David E.; Yazdani, Ali

doi:10.1126/science.1068133

Cited by 373 publications

(260 citation statements)

References 25 publications

(37 reference statements)

Supporting

Mentioning

252

Contrasting

Order By: Relevance

“…of YBCO (Derro et al, 2002), or STM experiments on carbon nanotubes (Hornbaker et al, 2002;Odom et al, 2002). In Section IV we calculate the LDOS in the context of a simple model-system with quasiparticles and incipient order -the weakly-interacting electron gas in two dimensions.…”

Section: Introductionmentioning

confidence: 99%

How to detect fluctuating stripes in the high-temperature superconductors

et al. 2003

View full text Add to dashboard Cite

We discuss fluctuating order in a quantum disordered phase proximate to a quantum critical point, with particular emphasis on fluctuating stripe order. Optimal strategies for extracting information concerning such local order from experiments are derived with emphasis on neutron scattering and scanning tunneling microscopy. These ideas are tested by application to two model systemsthe exactly solvable one dimensional electron gas with an impurity, and a weakly-interacting 2D electron gas. We extensively review experiments on the cuprate high-temperature superconductors which can be analyzed using these strategies. We adduce evidence that stripe correlations are widespread in the cuprates. Finally, we compare and contrast the advantages of two limiting perspectives on the high-temperature superconductor: weak coupling, in which correlation effects are treated as a perturbation on an underlying metallic (although renormalized) Fermi liquid state, and strong coupling, in which the magnetism is associated with well defined localized spins, and stripes are viewed as a form of micro-phase separation. We present quantitative indicators that the latter view better accounts for the observed stripe phenomena in the cuprates.

show abstract

Section: Introductionmentioning

confidence: 99%

How to detect fluctuating stripes in the high-temperature superconductors

et al. 2003

View full text Add to dashboard Cite

show abstract

“…This is consistent with the observed trend. Note the perturbation of the electronic structure of a SWNT by interior C 60 has been directly detected [4], although we do not try to quantitatively reconcile our Raman data at present.…”

Section: Z6202mentioning

confidence: 56%

“…It is possible that this is because the SWNTs shield interior C 60 from incident radiation, thereby annihilating the fullerene's Raman cross-section. This problem is made more complicated by the fact that the resonance condition of each filled SWNT is potentially changed due to intermolecular hybridization, as has been shown by STM and STS [4]. Clearly, it is not necessarily the case that high yields of C 60 @SWNT should give the Raman shifts expected from an isolated C 60 molecule.…”

Section: Z6202mentioning

confidence: 99%

Structure and Properties of C₆₀@SWNT

et al. 2001

View full text Add to dashboard Cite

Our recent achievement of high-yield C 60 @SWNT synthesis facilitates characterization by various techniques, including selected area electron diffraction (SAD) and Raman spectroscopy. The obtained SAD patterns show that interior C 60 molecules sit on a simple 1-D lattice having a parameter of 1.00 nm. Simulated SAD patterns and real-space measurements both support this determination and do not indicate a lattice with a more complex basis, e.g. a dimer basis. Empty and bulk-filled SWNTs (22%, 56%, and 90% yields), each subjected to identical processing steps, were examined by room temperature Raman spectroscopy. Systematic differences are seen between the spectra of filled and unfilled SWNTs, particularly with respect to the G-and RBM-bands of the nanotubes. We present a possible explanation for this behavior. ABSTRACTOur recent achievement of high-yield C 60 @SWNT synthesis facilitates characterization by various techniques, including selected area electron diffraction (SAD) and Raman spectroscopy. The obtained SAD patterns show that interior C 60 molecules sit on a simple 1-D lattice having a parameter of 1.00 nm. Simulated SAD patterns and real-space measurements both support this determination and do not indicate a lattice with a more complex basis, e.g. a dimer basis. Empty and bulk-filled SWNTs (22%, 56%, and 90% yields), each subjected to identical processing steps, were examined by room temperature Raman spectroscopy. Systematic differences are seen between the spectra of filled and unfilled SWNTs, particularly with respect to the G-and RBM-bands of the nanotubes. We present a possible explanation for this behavior.

show abstract

“…It is a type of CNT which encloses a fullerene inside a CNT which has tuneable properties [30] (Fig. 10).…”

Section: ) Peapodmentioning

confidence: 99%

Carbon-allotropes: synthesis methods, applications and future perspectives

Karthik¹,

Himaja²,

Singh³

2014

Carbon letters

View full text Add to dashboard Cite

The element carbon has been used as a source of energy for the past few hundred years, and now in this era of technology, carbon has played a significant and very prominent role in almost all fields of science and technology. So as an honour to this marvellous element, we humans should know about its various forms of existence. In this review article, we shed light on all possible carbon-allotropes; similarities in their synthesis techniques and the starting materials; their wide range of possible availability; and finally, future perspectives and applications. A brief introduction is given on the types, structures, and shapes of the allotropes of carbon for a better understanding.

show abstract

Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures

Cited by 373 publications

References 25 publications

How to detect fluctuating stripes in the high-temperature superconductors

How to detect fluctuating stripes in the high-temperature superconductors

Structure and Properties of C₆₀@SWNT

Carbon-allotropes: synthesis methods, applications and future perspectives

Contact Info

Product

Resources

About

Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures

Cited by 373 publications

References 25 publications

How to detect fluctuating stripes in the high-temperature superconductors

How to detect fluctuating stripes in the high-temperature superconductors

Structure and Properties of C60@SWNT

Carbon-allotropes: synthesis methods, applications and future perspectives

Contact Info

Product

Resources

About

Structure and Properties of C₆₀@SWNT