Phase stability, elastic, electronic, thermal and optical properties of Ti3Al1−xSixC2 (0≤x≤1): First principle study

Ali, Manzar; Islam, A. K. M. A.; Hossain, Moazzem; Parvin, F.

doi:10.1016/j.physb.2012.07.007

Cited by 45 publications

(27 citation statements)

References 59 publications

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“…NbRuB has the potential to be used as an effective reflecting material to reduce solar heating. R() characteristics of NbRuB are comparable to many MAX compounds in this regard [44,[47][48][49][50][51][52].…”

Section: Discussionmentioning

confidence: 99%

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Parvin¹,

Naqib²

2017

Chinese Phys. B

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The elastic, thermodynamic, electronic, and optical properties of recently discovered and potentially technologically important transition metal boride NbRuB, have been investigated using the density functional formalism. Both generalized gradient approximation (GGA) and local density approximation (LDA) were used for geometrical optimization and for estimation of various elastic moduli and constants.The optical properties of NbRuB have been studied for the first time with different photon polarizations.The frequency (energy) dependences of various optical constants compliment quite well to the essential features of the electronic band structure calculations. Debye temperature of NbRuB has been estimated form the thermodynamical study. All these theoretical estimates have been compared with published results, where available, and discussed in detail. Both electronic band structure and optical conductivity reveal robust metallic characteristics. NbRuB possesses significant elastic and electronic anisotropy. The effects of electronic band structure and Debye temperature on the emergence of superconductivity have also been analyzed.

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Section: Discussionmentioning

confidence: 99%

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Parvin¹,

Naqib²

2017

Chinese Phys. B

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“…Raman spectroscopy was performed using a LabRam‐1B (Jobin Yvon Ltd, Villeneuve d'Ascq, France) with a 632.8 nm laser scanned from 200 to 1800 cm −1 with an acquisition time of 50 s. The decay length of the Raman signal was estimated to be 10 nm from a calculation of the average complex refractive index of Ti 3 SiC 2 indicating that the Raman signal measured in this work is mainly sensitive to the surface region.…”

Section: Methodsmentioning

confidence: 99%

Near Surface Changes Due to 700 keV Si⁺ Irradiation of Titanium Silicon Carbide

Liu

King

et al. 2015

J. Am. Ceram. Soc.

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The radiation damage response of Ti 3 SiC 2 heated from 120°C to 850°C during 700 keV Si + irradiation has been investigated. The samples were analyzed using glancing incidence Xray diffraction, Rutherford backscattering spectrometry, Raman spectroscopy, and scanning electron microscopy. For the sample at 120°C, irradiation results in a buildup of a heterogeneous surface and the formation of TiC x . Irradiation at 200°C results in maximum microstrain, a maximum in the c lattice parameter, and the appearance of a b phase in addition to the normal a phase of Ti 3 SiC 2. A minimum in the observed damage level near the surface was seen for irradiation at a sample temperature of 300°C but the damaged phase increases at higher temperatures. Differences between the present work and a previous C irradiation study have been ascribed to the enhanced Si defect transport at low temperatures.

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“…The Ti3SiC2 was analysed in a Malvern Mastersizer 3000 to determine the distribution of particle sizes, using Mie scattering settings for non-spherical particles, and an obscuration level of 2.75% in water. Values for refractive index were estimated from work done by Ali et al [20], and absorption was taken to be 1. -potential measurements were taken at a range of pH values using a Malvern Zetasizer Nano to determine the maximum value (using the same parameters as…”

Section: Characterisationmentioning

confidence: 99%

Laser sintering of electrophoretically deposited (EPD) Ti3SiC2 MAX phase coatings on titanium

Galvin

Hyatt

Rainforth

et al. 2019

Surface and Coatings Technology

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Phase stability, elastic, electronic, thermal and optical properties of Ti3Al1−xSixC2 (0≤x≤1): First principle study

Cited by 45 publications

References 59 publications

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Near Surface Changes Due to 700 keV Si⁺ Irradiation of Titanium Silicon Carbide

Laser sintering of electrophoretically deposited (EPD) Ti3SiC2 MAX phase coatings on titanium

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Phase stability, elastic, electronic, thermal and optical properties of Ti3Al1−xSixC2 (0≤x≤1): First principle study

Cited by 45 publications

References 59 publications

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting transition metal boride NbRuB: An ab-initio investigation

Near Surface Changes Due to 700 keV Si+ Irradiation of Titanium Silicon Carbide

Laser sintering of electrophoretically deposited (EPD) Ti3SiC2 MAX phase coatings on titanium

Contact Info

Product

Resources

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Near Surface Changes Due to 700 keV Si⁺ Irradiation of Titanium Silicon Carbide