Journal ArticleDOI
Thermal conductance and thermopower of an individual single-wall carbon nanotube.
TLDR
It is observed that the thermal conductance of a 2.76-microm-long individual suspended single-wall carbon nanotube (SWCNT) was very close to the calculated ballistic thermal conductances of a 1-nm-diameter SWCNT without showing signatures of phonon-phonon Umklapp scattering for temperatures between 110 and 300 K.Abstract:
We have observed experimentally that the thermal conductance of a 2.76-μm-long individual suspended single-wall carbon nanotube (SWCNT) was very close to the calculated ballistic thermal conductance of a 1-nm-diameter SWCNT without showing signatures of phonon−phonon Umklapp scattering for temperatures between 110 and 300 K. Although the observed thermopower of the SWCNT can be attributed to a linear diffusion contribution and a constant phonon drag effect, there could be an additional contact effect.read more
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Graphene-Based Materials: Structure and Properties
Xiaoyan Deng,Yue Li +1 more
TL;DR: Carbon materials have played important role in human society due to their extremely widespread applications, as shown in Figure 1.1 as mentioned in this paper , where some examples of carbon materials are illustrated, but listing every application is not possible here due to the innumerable fields where they are used.
DissertationDOI
Fundamentals of the growth mechanism, tailored properties and applications of 3D hollow carbon foams
TL;DR: A List of Symbols and Abbreviations as mentioned in this paper is a collection of symbols and abbreviations for nouns and verbs in the English language, including symbols and adjectives.
Proceedings ArticleDOI
Evaluation of thermal conductivity of single carbon nanotube in liquid and air using photofabricated fluorescence microsensors
TL;DR: In this article, a single carbon nanotube (CNT) is fixed to the sensors during photofabrication and measured thermal conductivity of the fixed CNT is evaluated by the temperature difference between the both ends of CNT, heat quantity of input to the CNT.
Proceedings ArticleDOI
Canopy: A CNFET-based Process Variation Aware Systolic DNN Accelerator
TL;DR: Canopy is presented, a process variation aware systolic DNN accelerator that co-optimizes the architecture and dataflow to allow computing engines in a syStolic array run at their best performance with non-uniform latency, minimizing the performance degradation incurred by CNT variations.
References
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Book
Electronic transport in mesoscopic systems
TL;DR: In this article, preliminary concepts of conductance from transmission, S-matrix and Green's function formalism are discussed. And double-barrier tunnelling is considered.
Electronic Transport in Mesoscopic Systems
TL;DR: In this article, preliminary concepts of conductance from transmission, S-matrix and Green's function formalism are discussed. And double-barrier tunnelling is considered.
Journal ArticleDOI
Thermal transport measurements of individual multiwalled nanotubes.
TL;DR: The thermal conductivity and thermoelectric power of a single carbon nanotube were measured using a microfabricated suspended device and shows linear temperature dependence with a value of 80 microV/K at room temperature.
Journal ArticleDOI
Unusually High Thermal Conductivity of Carbon Nanotubes
TL;DR: An unusually high value, lambda approximately 6600 W/m K, is suggested for an isolated (10,10) nanotube at room temperature, comparable to the thermal conductivity of a hypothetical isolated graphene monolayer or diamond.
Journal ArticleDOI
Extreme oxygen sensitivity of electronic properties of carbon nanotubes
TL;DR: The results, although demonstrating that nanotubes could find use as sensitive chemical gas sensors, likewise indicate that many supposedly intrinsic properties measured on as-prepared nanotube may be severely compromised by extrinsic air exposure effects.