wide band-gap materials
Optoelectronics Using 2D Colloidal Nanocrystals from Wide Band Gap to Narrow Band Gap Materials
... from one nanoparticle to the other using tunneling effect to reach electrodes. In most devices based on planar geometry, the spacing between electrodes is a few µm, while the particle size is a few nm, which makes that ...
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Single-molecule light emission at room temperature on a wide-band-gap semiconductor
... CONCLUSION Wide-band-gap materials, such as SiC, having an energy gap (3 eV) that is larger than the HOMO-LUMO gap of molecule, offer interesting perspectives to achieve STM ...
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Combining nanostructuration with boron doping to alter sub band gap acceptor states in diamond materials
... the wide band gap of diamond necessitates the use of deep UV to trigger a photochemical ...the band gap of diamonds, which may facilitate visible-light absorption through defect-based ...
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Towards a reliability analysis method of wide band gap power electronic components and modules
... the materials used 7KHWDEOHSUHVHQWVWKH&7( &RHIILFLHQWRI 7KHUPDO ([SDQVLRQ PLVPDWFK EHWZHHQ WKH GLIIHUHQW PDWHULDOV LQFOXGHG LQ WKH PDWHULDOV RI &276 FRPSRQHQWV $OO WKH ...
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Evidence for a narrow band gap phase in 1T′ WS 2 nanosheet
... metallic materials would have presented no modulation even at low ...the wide band gap semiconductor phase) of the material present a much stronger modulation, see Figure ...
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Angular photonic band gap
... 88.40.H− Materials and structures that strongly discriminate electro- magnetic radiation based on one, or more of its properties ...a wide range of physical ...a wide range of frequencies; photonic ...
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Miniature and Wide-Band ILA Antenna with Non-Foster Matching
... abdullah.haskou@univ-rennes1.fr, dominique.lemur@univ-rennes1.fr, sylvain.collardey@univ-rennes1.fr, ala.sharaiha@univ-rennes1.fr Abstract—In this paper, we present a miniature, wide-band, Inverted L ...
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Intraband transition in self-doped narrow band gap colloidal quantum dots
... tunnel spectroscopy confirms that doping exists even at the single particle level. CONCLUSION We investigate the optical and transport properties of HgSe CDQ. These CQD present self-doping leading to an additional ...
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Photoinduced band gap shift and deep levels in luminescent carbon nanotubes
... CONCLUSION In conclusion, we have shown how bright air- suspended luminescent SWNTs undergo a series of changes even at relatively low illumination intensi- ties. Changes include spectral red shifts of 10s of meV, ...
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Double-Wall Carbon Nanotubes for Wide-Band, Ultrafast Pulse Generation
... Lorentzians. The diameter dependence of G þ and G peaks can be used to determine the diameter distribu- tion of the nanotubes. 91 This gives an outer tube diameter range of 1.41.8 nm. On the other hand, inner tubes ...
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Bispyridinium-phenylene-based copolymers: low band gap n-type alternating copolymers
... polymers wherein thiophenes are connected adjacent to metal- bound pyridyl groups. 20 The unusually large potential 60 difference between the A and B peaks suggests the occurrence of a particular chemical interaction ...
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Double-Wall Carbon Nanotubes for Wide-Band, Ultrafast Pulse Generation
... Lorentzians. The diameter dependence of G þ and G peaks can be used to determine the diameter distribu- tion of the nanotubes. 91 This gives an outer tube diameter range of 1.41.8 nm. On the other hand, inner tubes ...
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Study of Ultra Wide Band Modulated Backscattering Based RFID Systems
... Conclusions and Perspectives This work was developed with the intent to study UWB RFID systems based on the modulation of the backscattered signal considering different related issues. The European Project SELECT gave ...
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Millimeter-wave Electromagnetic Band-gap Structures for Antenna and Antenna Arrays Applications.
... frequency band and are placed close to each other, the mutual coupling needs to be effectively reduced to achieve better system performance ...electromagnetic band-gap (EBG) structures ...
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Air-gap sacrificial materials by initiated chemical vapor deposition
... P(npMA-co-EGDA) was selected as the model for detailed study for sacrificial material application based on the suitable thermal stability, high deposition rate and the[r] ...
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Accurate and Platform-agnostic Time-of-flight Estimation in Ultra-Wide Band
... Ultra-Wide Band; Localisation; Wire- less Sensor Network ...Ultra-Wide Band (UWB) combine low to medium rate communications with positioning capa- bilities allowing centimeter level accuracy ...
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Wide-band, low-frequency pulse profiles of 100 radio pulsars with LOFAR
... Table B.3 provides a detailed summary of these measure- ments. We observe that the prominence of the peaks seems to shift from low to high frequencies with, in most cases, a net in- version in the dominance of P1 from ...
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Ultra-wide band signal generation using a coupling-tunable silicon microring resonator
... 3 Wuhan National Laboratory for Optoelectronics, School of Optoelectronics Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China ∗ yudin@fotonik.dtu.dk Abstract: ...
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Accurate and Platform-agnostic Time-of-flight Estimation in Ultra-Wide Band
... Universit´e de Toulouse, CNRS, INPT, UPS, UT1, UT2J Email: {francois.despaux, katia.jaffres-runser, vandenbo, val}@irit.fr Abstract—Emerging applications of Ultra-Wide Band (UWB) combine low to medium rate ...
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Relaxed micromorphic model of transient wave propagation in anisotropic band-gap metastructures
... 1(a) and 1(e), for example). Section 5 is devoted to the discussion of the main results of this article: we show that a relaxed micromorphic continuum subjected to the aforementioned transient pulse, displays similar ...
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