“Colossal” interstitial supersaturation in delta ferrite in stainless steels: (II) low-temperature nitridation of the 17-7 PH alloy
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2016.11.004
Abstract: Abstract Low-temperature gas-phase nitridation has been studied in interstitially-hardened 17-7 precipitation-hardening stainless steel. After nitridation, conventional transmission electron microscopy reveals that delta ferrite grains in such alloys show a uniform weak diffraction contrast. Chemical analysis… read more here.
Keywords: delta ferrite; low temperature; contrast; nitridation ... See more keywords
Epitaxial TiN formation on rutile titanium dioxide (0 0 1) single crystal by nitridation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144614
Abstract: Abstract TiN has been synthesized by plasma nitridation of single crystalline rutile (TiO2). Nitridation of single crystalline rutile (0 0 1) was performed with microwave plasma of N2 gas. The chemical evidence for TiN formation was determined… read more here.
Keywords: nitridation; tin formation; tin; spectroscopy ... See more keywords
Post deposition nitridation of Si in W/Si soft X-ray multilayer systems
Sign Up to like & getrecommendations! Published in 2021 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2021.138601
Abstract: Abstract Partial nitridation of W/Si multilayer systems with a 2.5 nm period was investigated in an attempt to reduce optically unfavorable tungsten silicide formation in the systems. Nitridation was applied directly after the deposition of… read more here.
Keywords: post deposition; ray; nitridation; multilayer systems ... See more keywords
High quality aluminum nitride layer grown with a combined step of nitridation and trimethylaluminum preflow
Sign Up to like & getrecommendations! Published in 2021 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2021.138915
Abstract: ABSTRACT In this work, aluminum nitride (AlN) layers were grown on sapphire substrate with different times and temperatures of nitridation through metal organics chemical vapor deposition growth technique. Besides, during the growth process, trimethylaluminum (TMAl)… read more here.
Keywords: aluminum nitride; nitridation; layer; high quality ... See more keywords
Formation of Different Si3N4 Nanostructures by Salt-Assisted Nitridation.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b16952
Abstract: Silicon nitride (Si3N4) products with different nanostructure morphologies and different phases for Si3N4 ceramic with high thermal conductivity were synthesized by a direct nitriding method. NaCl and NH4Cl were added to raw Si powders, and… read more here.
Keywords: si3n4; microscopy; formation different; nitridation ... See more keywords
InN crystal habit, structural, electrical, and optical properties affected by sapphire substrate nitridation in N-polar InN/InAlN heterostructures
Sign Up to like & getrecommendations! Published in 2021 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/ac06e4
Abstract: Indium nitride (InN) is a very promising direct bandgap semiconductor material for near-infrared optoelectronic devices and high speed transistors, however InN growth is much more challenging compared to other III-N semiconductors. In this study we… read more here.
Keywords: inn crystal; crystal habit; inn; nitridation ... See more keywords
Comparative study of thermal and radical-enhanced methods for growing boron nitride films from diborane and ammonia
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/6.0000132
Abstract: This work studies the deposition of boron/boron nitride (B/BN) composite films at low substrate temperature (275–375 °C) by alternating pulses of diborane (B2H6) and ammonia (NH3) with argon purging in between to avoid gas-phase reactions of… read more here.
Keywords: radical enhanced; boron nitride; nitridation; ammonia ... See more keywords
Synthesis of the Perovskite SrTaO2N Using C3N4 for Both Reduction and Nitridation
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry Letters"
DOI: 10.1246/cl.170953
Abstract: The perovskite-type oxynitride SrTaO2N was synthesized from Sr2Ta2O7 and carbon nitride (C3N4) and the formation mechanism was investigated using X-ray diffraction and thermogravimetry combined with mass spectrometry. In this process, ammonia is not required for… read more here.
Keywords: srtao2n using; synthesis perovskite; nitridation; using c3n4 ... See more keywords
Study of Nitridation Effect on Structural, Morphological, and Optical Properties of GaAs Film Growth on Silicon Substrates via Close Space Vapor Transport Technique
Sign Up to like & getrecommendations! Published in 2023 at "Crystals"
DOI: 10.3390/cryst13040613
Abstract: In this work, Gallium Arsenide (GaAs) films growth via Close Space Vapor Transport (CSVT) technique on n-type Silicon (Si) substrates (100) and its nitridation effect in the ammonia (NH3) environment is reported. The GaAs films… read more here.
Keywords: spectroscopy; space vapor; gaas films; via close ... See more keywords
Direct Nitridation Synthesis of Quasi-Spherical β-Si3N4 Powders with CaF2 Additive
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12182870
Abstract: In this work, the quasi-spherical β-Si3N4 powders were synthesized via an efficient direct nitridation strategy with CaF2 as the catalytic material under NH3 atmosphere. The effect of CaF2 on phase composition and crystalline morphology was… read more here.
Keywords: si3n4; spherical si3n4; si3n4 powders; nitridation ... See more keywords
Growth of Semi-Polar (101¯3) AlN Film on M-Plane Sapphire with High-Temperature Nitridation by HVPE
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14071722
Abstract: Aluminum nitride (AlN) films were grown on the m-plane sapphire by high-temperature hydride vapor phase epitaxy (HVPE). The effect of high-temperature nitridation on the quality of AlN film was studied. The high-temperature nitridation is favorable… read more here.
Keywords: nitridation; high temperature; temperature; aln film ... See more keywords