Intrinsic phonon anharmonicity in heavily doped graphene probed by Raman spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.09.017
Abstract: Abstract The temperature-dependent (T-dependent) linewidth (ΓG) and frequency shift (ΔωG) of the G mode provide valuable information on the phonon anharmonicity of graphene-based materials. In contrast to the negligible contribution from electron-phonon coupling (EPC) to… read more here.
Keywords: phonon anharmonicity; heavily doped; doped graphene; phonon ... See more keywords
Thermal conductivity of air plasma sprayed yttrium heavily-doped lanthanum zirconate thermal barrier coatings
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.10.222
Abstract: Abstract The yttrium heavily doped La2Zr2O7 solid solutions coatings, with a Y to La molar ratio of 1:1, have been successfully prepared by air plasma spraying technique. The evolution of phase composition, phase structure and… read more here.
Keywords: air plasma; thermal conductivity; conductivity; heavily doped ... See more keywords
Giant Faraday rotation in heavily ce-doped YIG bulk ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.05.062
Abstract: Abstract Giant magneto-optical properties were achieved by adding Ce to ferrimagnetic YIG (Y3Fe5O12) ceramics. The amount of change in Faraday rotation was 144 deg./cm when 1at.% of Ce was substituted on the Y site of… read more here.
Keywords: giant faraday; heavily doped; rotation heavily; doped yig ... See more keywords
From near IR to terahertz photon emission in the LaF3 crystals heavily doped by Nd3+; the use of the Dicke and the Purcell effects
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2016.08.058
Abstract: Abstract We discuss the novel idea for direct terahertz pulse emission as a result of implementation of Purcell and Dicke effects simultaneously in the Nd 3+ heavily doped LaF 3 crystals after femtosecond near IR… read more here.
Keywords: heavily doped; dicke; near terahertz; purcell ... See more keywords
Excitonic emission in heavily Ga-doped zinc oxide films grown on GaN
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117265
Abstract: Abstract There has been a great interest in development of materials technologies of transparent conducive electrodes for efficient solar cells, light-emitting diodes, radiation scintillators, displays and smart windows. Due to several advantages over other oxide… read more here.
Keywords: emission heavily; heavily doped; zno; spectroscopy ... See more keywords
Theoretical study impurities intermediate band material based on Sn heavily doped ZnO by first principles
Sign Up to like & getrecommendations! Published in 2020 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2020.106608
Abstract: Abstract In this paper, first principles were adopted to calculate the electronic structure and optical properties of ZnO heavily doped by Sn for intermediate band materials, and we also investigated the effects of different Sn… read more here.
Keywords: first principles; intermediate band; heavily doped; doped zno ... See more keywords
Origin of in Situ Domain Formation of Heavily Nb-Doped Pb(Zr,Ti)O3 Thin Films Sputtered on Ir/TiW/SiO2/Si Substrates for Mobile Sensor Applications.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b02053
Abstract: High-quality piezoelectric thin films have recently been in demand for mobile sensor applications. An investigation was conducted to understand the improvements in the piezoelectric and imprint characteristics of heavily Nb-doped lead zirconate titanate thin films… read more here.
Keywords: sensor applications; thin films; heavily doped; origin situ ... See more keywords
Near-infrared light-emitting devices from individual heavily Ga-doped ZnO microwires
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c6tc05568k
Abstract: One dimensional (1D) zinc oxide (ZnO) nano and microwires have been considered as one of the most promising candidates for the fabrication of novel nano and microscale electronic and optoelectronic devices. In this study, individual… read more here.
Keywords: heavily doped; near infrared; zno microwires; gzo mws ... See more keywords
Doping amount dependence of phase formation and microstructure evolution in heavily Cu-doped Bi2Te3 films for thermoelectric applications
Sign Up to like & getrecommendations! Published in 2017 at "CrystEngComm"
DOI: 10.1039/c7ce00192d
Abstract: Heavily Cu-doped Bi2Te3 films with different Cu contents (∼47.9 at%) were prepared by co-sputtering with Cu and Bi2Te3 targets at room temperature and post-annealing at ∼500 °C. When the Cu content increased, the lattice parameters… read more here.
Keywords: bi2te3 films; phase; doped bi2te3; heavily doped ... See more keywords
Boosting the thermoelectric performance of p-type heavily Cu-doped polycrystalline SnSe via inducing intensive crystal imperfections and defect phonon scattering† †Electronic supplementary information (ESI) available: Fig. S1–S8 and Table S1. See DOI: 10.1039/c8sc02397b
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Science"
DOI: 10.1039/c8sc02397b
Abstract: In this study, we, for the first time, report a high Cu solubility of 11.8% in single crystal SnSe microbelts synthesized via a facile solvothermal route. read more here.
Keywords: heavily doped; type heavily; performance type; boosting thermoelectric ... See more keywords
Doping dependence of the vortex dynamics in single-crystal superconducting NaFeCo x As
Sign Up to like & getrecommendations! Published in 2017 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/aa7ec3
Abstract: We investigate the doping dependence of flux pinning in superconducting NaFeCo x As (x = 0.01, 0.03, 0.05 and 0.07) single crystals grown by the Bridgman method. The electronic specific heat displays a pronounced anomaly… read more here.
Keywords: heavily doped; superconducting nafeco; vortex; secondary peak ... See more keywords