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Journal articles on the topic 'Thermal interdiffusion'

Author: Grafiati

Published: 10 December 2022

Last updated: 31 July 2025

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1

He, Qing, Xinhui Li, Yusheng Zhang, Jianchao Li, and Xiaoming You. "Investigation of the Interface Diffusion Layer’s Impact on the Thermal Cycle Life of PS-PVD Thermal Barrier Coatings." Coatings 15, no. 1 (2024): 13. https://doi.org/10.3390/coatings15010013.

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The behaviour of the interdiffusion layer between the ceramic layer and the metal bonding layer in thermal barrier coatings, resulting from high-energy beam coating deposition, is a critical factor influencing the thermal cycle life of these coatings. Given that the interdiffusion layer at the interface of plasma spray-physical vapour deposition (PS-PVD) coatings has been relatively underexplored and its influencing mechanisms remain unclear, this study investigates how different pre-oxidation layer states affect the thermal cycle life of PS-PVD coatings. Under conditions conducive to effectiv

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2

Lenoble, O., J. F. Bobo, H. Fischer, Ph Bauer, M. F. Ravet, and M. Piecuch. "Structural properties and thermal stability of Fe/Al2O3 multilayers." Journal of Materials Research 10, no. 12 (1995): 3062–67. http://dx.doi.org/10.1557/jmr.1995.3062.

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Iron/alumina multilayers have been deposited on sapphire wafers using RF magnetron sputtering. To study the interdiffusion, the multilayers were annealed in a tubular furnace under a 10−7 mbar vacuum, and the samples examined by using a combination of classical diffractometry (θ/2θ) and Grazing Incidence Scattering (GIS) for the phase determination, and Small Angle X-ray Scattering (SAXS) for the superstructure of the multilayers. In all cases, in the as-deposited state the alumina is amorphous and the iron is crystalline in the bcc phase. Thermal anneals at temperatures between 573 and 873 K

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3

Zhang, Chao, Jianjun Song, and Jie Zhang. "Study of Si–Ge Interdiffusion in Laser Recrystallization of Ge Epitaxial Film on Si Substrate." Science of Advanced Materials 13, no. 1 (2021): 1–9. http://dx.doi.org/10.1166/sam.2021.3777.

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Direct epitaxial growth of germanium (Ge) film on silicon (Si) substrate (GOSS) holds great potential in micro-electronics and optoelectronics. However, due to the 4.2% lattice mismatch between Si and Ge, it is difficult to directly obtain high quality Ge by epitaxy on Si substrate. Laser recrystallization technology provides a simple, efficient and low-cost way to improve the crystal quality of epitaxial Ge film grown on Si substrate. This technology is essentially a process of thermally induced phase transformation. By controlling the laser process parameters, epitaxial film of a certain thi

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4

Li, Wei Zhou, Yue Qiao Li, Dan Qing Yi, and Hui Qun Liu. "Microstructures and Interfacial Reaction of CrON Diffusion Barrier in the NiCrAlY-CrON Duplex Coating System during Thermal Treatment." Advanced Materials Research 239-242 (May 2011): 206–13. http://dx.doi.org/10.4028/www.scientific.net/amr.239-242.206.

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To decrease the interdiffusion, CrON interlayer as a diffusion barrier was introduced into the interface of NiCrAlY overlayer and DSM11 substrate. The microstructure and effect of the diffusion barrier were investigated. It was found that the as-deposited CrON diffusion barrier was comprised of Cr2O3and CrN. During thermal treatment (including vacuum heat treatment and thermal exposure), the diffusion barrier was first transformed to Al2O3and Cr2N, then to Al2O3dominant interlayer, and porous mixed-oxides including TiO2and NiCr2O4spinels were detected in the interdiffusion zone between the dif

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5

Filipek, Robert, Marek Danielewski, E. Tyliszczak, M. Pawełkiewicz, and S. Datta. "Thermal Stability of NiAl-Base Coatings for High Temperature Application." Defect and Diffusion Forum 237-240 (April 2005): 709–14. http://dx.doi.org/10.4028/www.scientific.net/ddf.237-240.709.

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Aluminide diffusion coatings act as a remedy against the aggressive environments in which modern aero-gas turbines operate. Platinum addition to basic aluminide coatings significantly improves the oxidation resistance of these coatings. The increase in operating temperatures of industrial energy systems and gas turbines, has led to the extensive use of coatings capable of providing improved service life. Interdiffusion plays a critical role in understanding the integrity of such coatings. The Danielewski-Holly model of interdiffusion which allows for the description of a wide range of processe

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Martins, Ilson C., Guilherme Z. Soriano, Michelangelo Durazzo, Elita F. Urano de Carvalho, Léa Sarita Montagna, and Adonis M. Saliba-Silva. "Thermal Interdiffusion Products of U-10Mo in Al Matrix." Materials Science Forum 660-661 (October 2010): 69–75. http://dx.doi.org/10.4028/www.scientific.net/msf.660-661.69.

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New nuclear fuel material with high density in uranium is envisaged for intense irradiation research reactors. The alloy U-Mo has been researched as a feasible candidate to be used in such reactors. This nuclear fuel is conceived to be used encapsulated in aluminum matrix. Nevertheless, there are interaction products of U-Mo/Al which form porosity during irradiation, leading to routine operation harms in research reactors. This interaction is due to solid solution interdiffusion of species, mainly of Al towards U-Mo region forming reaction products. This interaction could be studied by on-pile

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Tsvetkov, Dmitry, Nadezhda Tsvetkova, Ivan Ivanov, Dmitry Malyshkin, Vladimir Sereda та Andrey Zuev. "PrBaCo2O6−δ-Ce0.8Sm0.2O1.9 Composite Cathodes for Intermediate-Temperature Solid Oxide Fuel Cells: Stability and Cation Interdiffusion". Energies 12, № 3 (2019): 417. http://dx.doi.org/10.3390/en12030417.

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The single-phase oxide PrBaCo2O6−δ and composites (100 − y)PrBaCo2O6−δ-yCe0.8Sm0.2O1.9 (y = 10–30 wt.%) were investigated as cathode materials for intermediate-temperature solid oxide fuel cells. The chemical compatibility, cation interdiffusion, thermal expansion and dc conductivity were studied. As a result, strong interdiffusion of Pr and Sm was found between PrBaCo2O6−δ and Ce0.8Sm0.2O1.9. This leads to only insignificantly decreasing thermal expansion coefficient of composite with increasing fraction of Ce0.8Sm0.2O1.9 and, thus, mixing PrBaCo2O6−δ with Ce0.8Sm0.2O1.9 does not improve ther

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8

Kumar, Sachin, та Kaustubh N. Kulkarni. "Interdiffusion in β Phase Field of Ternary (Ni, Ru)Al System". Defect and Diffusion Forum 439 (20 лютого 2025): 105–14. https://doi.org/10.4028/p-72p0gi.

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Bond coats play a vital role in multi-layered thermal barrier coatings (TBCs), commonly made of B2 (Ni, Pt)Al. However, the presence of platinum (Pt) makes the bond coats costly. To reduce the overall cost and enhance the working temperature of TBCs, Pt can be partially or completely replaced by ruthenium (Ru). For the development of Ru-based bond coats, understanding the interdiffusion behavior of (Ni, Ru)Al is essential. In the present work, the interdiffusion behavior in the single B2 phase of the ternary (Ni, Ru)Al system was studied at 1100 °C using the diffusion couple technique. Experim

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9

Brunel, M., S. Enzo, M. Jergel, S. Luby, E. Majkova, and I. Vavra. "Structural characterization and thermal stability of W/Si multilayers." Journal of Materials Research 8, no. 10 (1993): 2600–2607. http://dx.doi.org/10.1557/jmr.1993.2600.

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Tungsten/silicon multilayers with tungsten layers of a thickness of 1–2 nm were prepared by means of electron beam deposition. Their structure and thermal stability under rapid thermal annealing were investigated by a combination of x-ray diffraction techniques and cross-sectional transmission electron microscopy. The crystallization behavior was found to depend on the interdiffusion and mixing at the tungsten/silicon interfaces during deposition as well as during annealing. The as-deposited tungsten/silicon multilayers were amorphous and remained stable after annealing at 250 °C/40 s. Interdi

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10

Kim, Dasom, Kyungju Kim, and Hansang Kwon. "Interdiffusion and Intermetallic Compounds at Al/Cu Interfaces in Al-50vol.%Cu Composite Prepared by Solid-State Sintering." Materials 14, no. 15 (2021): 4307. http://dx.doi.org/10.3390/ma14154307.

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Al–Cu composites have attracted significant interest recently owing to their lightweight nature and remarkable thermal properties. Understanding the interdiffusion mechanism at the numerous Al/Cu interfaces is crucial to obtain Al–Cu composites with high thermal conductivities. The present study systematically investigates the interdiffusion mechanism at Al/Cu interfaces in relation to the process temperature. Al-50vol.%Cu composite powder, where Cu particles were encapsulated in a matrix of irregular Al particles, was prepared and then sintered at various temperatures from 340 to 500 °C. Inte

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11

Chen, Zun, Jinyan Zhong, Shanglin Yang, Songmei Li, Jianhua Liu, and Mei Yu. "The Interdiffusion Behavior of NiCoCrAlYHf Coating Deposited by Arc Ion Plating on Carburized Ni-Based Single Crystal Superalloy." Materials 14, no. 23 (2021): 7401. http://dx.doi.org/10.3390/ma14237401.

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In the present study, arc ion plating (AIP) was used to prepare a NiCoCrAlYHf coating (HY5 coating) on a carburized third-generation single-crystal superalloy DD10. The interdiffusion behavior of the carburized superalloy with an HY5 coating was investigated for a 1000 h oxidation time at 1100 °C. Carburization enhanced the interfacial bonding force and improved the microstructure of the NiCoCrAlYHf coating. An interdiffusion zone (IDZ) formed after a 300 h oxidation time, and the formation of a carburized layer effectively suppressed an inward diffusion of cobalt, aluminium, and chromium to t

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12

Anderson, G. W., M. Pakala, and Y. Huai. "Spin-valve thermal stability: interdiffusion versus exchange biasing." IEEE Transactions on Magnetics 36, no. 5 (2000): 2605–7. http://dx.doi.org/10.1109/20.908530.

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13

Chan, Michael C. Y., Kwok-On Tsang, E. Herbert Li, and Steven P. Denbaars. "Thermal Annealing of InGaN/GaN Strained-Layer Quantum Well." MRS Internet Journal of Nitride Semiconductor Research 4, S1 (1999): 642–47. http://dx.doi.org/10.1557/s1092578300003185.

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Quantum well (QW) material engineering has attracted a considerable amount of interest from many people because of its ability to produce a number of optoelectronic devices. QW composition intermixing is a thermal induced interdiffusion of the constituent atoms through the hetero-interface. The intermixing process is an attractive way to achieve the modification of the QW band structure. It is known that the band structure is a fundamental determinant for such electronic and optical properties of materials as the optical gain, the refractive index and the absorption. During the process, the as

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14

Kim, S. K., T. W. Kang, Y. T. Oh, C. Y. Hong, and T. W. Kim. "Interdiffusion behavior in GaAs/AlAs superlattices after thermal annealing." Physica Status Solidi (a) 143, no. 2 (1994): K91—K95. http://dx.doi.org/10.1002/pssa.2211430242.

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15

Ding, Fu-Rong, P. R. Okamoto, and L. E. Rehn. "Solid-state amorphization, interdiffusion, and ion-beam mixing in Au/Zr and Ni/Zr." Journal of Materials Research 4, no. 6 (1989): 1444–49. http://dx.doi.org/10.1557/jmr.1989.1444.

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Inert-gas markers, Rutherford backscattering, and x-ray diffraction were used to investigate solid-state interdiffusion in Ni/Zr and Au/Zr bilayer films as a function of temperature; microstructural studies during annealing were performed in situ, in a high-voltage electron microscope. Au, in contrast to Ni, is not an anomalously fast diffuser in crystalline Zr. Nevertheless, an amorphous product phase was found in both alloy systems for reaction temperatures  550 K; heterogeneous nucleation of the amorphous phase was observed in Au/Zr. The interdiffusion data reveal two distinct Arrhenius re

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16

Pascual, R., S. Saimoto, and J. M. Baribeau. "Effects of thermal processing on (SimGen)p superlattices." Canadian Journal of Physics 69, no. 3-4 (1991): 241–45. http://dx.doi.org/10.1139/p91-040.

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In this work we report an X-ray diffraction study of thermally induced interdiffusion and strain relaxation in molecular beam epitaxy grown (SimGen)p short-period superlattices. Both rapid and furnace thermal annealings in the range 500–700 °C were used to generate structural changes in the various samples. Strain relaxation was studied by measuring the shift of (400) superlattice peaks on annealing. About half of the strain was relieved in the first few minutes of annealing. The remaining strain was relieved at a much lower rate and residual strain persisted even after several hours of heatin

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17

Gao, Xing Xin, Yan Hui Jia, Gong Ping Li, Jun Ping Ma, and Yun Bo Wang. "The Diffusion and Interfacial Reaction of Cu/Si(100) Systems." Advanced Materials Research 287-290 (July 2011): 2302–7. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.2302.

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The Cu thin films have been deposited on Si(100) substrates by magnetron sputtering at room temperature. The samples were heat treated by conventional thermal annealing in different temperatures: 230°C, 350°C, 450°C and 500°C. The interface reaction and atomic diffusion of the Cu films and Si substrates between as-deposited and as-annealed at different temperatures are investigated by means of Rutherford backscattering spectrometry(RBS) and X-ray diffraction(XRD). Some significant results are obtained on the following aspects: (1) According to RBS, as-deposited Cu/Si(100) samples are not found

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18

Zhang, Li Jun, Juan Chen, Wei Min Chen, Na Ta та Qin Li. "Interdiffusion Databanks of γ, γ′ and β Phases in NiAl-Based Ternary Systems". Diffusion Foundations 13 (листопад 2017): 136–66. http://dx.doi.org/10.4028/www.scientific.net/df.13.136.

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Advanced modern gas-turbine engines strongly rely on high-temperature thermal barrier coatings (TBCs) for the improved efficiency and power. Interdiffusion between the bond coat and the underlying Ni-based superalloy is one key factor limiting the lifetime of TBCs. In order to assist the engineering-oriented lifetime assessment and even design new TBCs, reliable composition- and temperature-dependent interdiffusivity databanks for γ, γ′ and β phases in different types of bond coats and Ni-based superalloys are the prerequisite. This chapter starts from a very brief introduction of the state-of

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19

Mateus, R., M. Dias, V. Livramento, et al. "Elemental interdiffusion in W-Ta composites developed for fusion applications." Microscopy and Microanalysis 19, S4 (2013): 123–24. http://dx.doi.org/10.1017/s1431927613001232.

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Tungsten (W) was select for an extensive use in nuclear fusion devices due to its low neutron activation, high melting point and sputtering threshold as well as low hydrogen inventory. Nevertheless, W is brittle at low and moderate temperatures, which results in abnormal thermal stress, component fracture and extra erosion under reactor operation due to inherent thermal cycling events. An attractive way to solve these problems involves the addition of other refractory metals in the W matrix and tantalum (Ta) is a natural candidate. It has a high ductility, toughness and radiation resistance re

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20

Kammerer, C. C., M. Fu, Le Zhou, Dennis D. Keiser, and Yong Ho Sohn. "Interdiffusion and Reaction between Pure Magnesium and Aluminum Alloy 6061." Defect and Diffusion Forum 364 (June 2015): 174–81. http://dx.doi.org/10.4028/www.scientific.net/ddf.364.174.

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Using solid-to-solid couples investigation, this study characterized the reaction products evolved and quantified the diffusion kinetics when pure Mg bonded to AA6061 is subjected to thermal treatment at 300°C for 720 hours, 350°C for 360 hours, and 400°C for 240 hours. Characterization techniques include optical microscopy, scanning electron microscopy with X-ray energy dispersive spectroscopy, and transmission electron microscopy. Parabolic growth constants were determined for γ-Mg17Al12, β-Mg2Al3, and the elusive ε-phase. Similarly, the average effective interdiffusion coefficients of major

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21

Le, Anh-Duc, André Chateau Akué Asséko, Benoît Cosson, and Patricia Krawczak. "Investigating the Effect of Interface Temperature on Molecular Interdiffusion during Laser Transmission Welding of 3D-Printed Composite Parts." Materials 16, no. 18 (2023): 6121. http://dx.doi.org/10.3390/ma16186121.

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The present study investigated the influence of temperature on molecular interdiffusion at the interface during the laser transmission welding of 3D-printed continuous carbon-fiber-reinforced thermoplastic composites. In order to accurately measure the temperature at the weld interface, a series of thermocouples were embedded in the laser-absorbent composite part. Two different molecular interdiffusion models were implemented to calculate the degree of healing and to predict the effects of temperature on the welding process. The degree of healing and the weld line width were computed and compa

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Indacochea, J. Ernesto, Ira Bloom, Michael Krumpelt, and Thomas G. Benjamin. "A comparison of two aluminizing methods for corrosion protection in the wet seal of molten carbonate fuel cells." Journal of Materials Research 13, no. 7 (1998): 1834–39. http://dx.doi.org/10.1557/jmr.1998.0260.

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The corrosion behavior of aluminized Type 310S stainless steel (SS) in the wet seal of molten carbonate fuel cells was investigated. Coupons of Type 310S SS were aluminized by two different aluminizing methods: thermal spray and slurry-coating. In both types of samples Fe and Cr diffused readily into the Al layer at 650 °C. At first this interdiffusion is limited to the interfacial area. With time, Fe and Cr aluminides precipitate in the Al layer. The slurry-coated layer contains a higher concentration of FeAl and Fe3Al than does the thermal spray layer. Consequently, the slurry-coated layer a

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23

Yu, Soon Jae, Hajime Asahi, Shuichi Emura, Shun‐ichi Gonda, and Kiichi Nakashima. "Raman scattering study of thermal interdiffusion in InGaAs/InP superlattice structures." Journal of Applied Physics 70, no. 1 (1991): 204–8. http://dx.doi.org/10.1063/1.350310.

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24

Cao, B. S., and M. K. Lei. "Nonlinear interdiffusion in binary nanometer-scale multilayers submitted to thermal annealing." Thin Solid Films 516, no. 8 (2008): 1843–48. http://dx.doi.org/10.1016/j.tsf.2007.08.127.

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25

Kim-Ngan, N. T. H., A. G. Balogh, J. D. Meyer, et al. "Thermal and irradiation induced interdiffusion in Fe3O4/MgO(001) thin film." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 267, no. 8-9 (2009): 1484–88. http://dx.doi.org/10.1016/j.nimb.2009.01.073.

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26

Cardoso, S., P. P. Freitas, C. de Jesus, P. Wei, and J. C. Soares. "Spin-tunnel-junction thermal stability and interface interdiffusion above 300 °C." Applied Physics Letters 76, no. 5 (2000): 610–12. http://dx.doi.org/10.1063/1.125833.

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27

Gao, Q., H. H. Tan, L. Fu, and C. Jagadish. "Effects of thermal stress on interdiffusion in InGaAsN/GaAs quantum dots." Applied Physics Letters 84, no. 24 (2004): 4950–52. http://dx.doi.org/10.1063/1.1760886.

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28

Zagula-Yavorska, Maryana, Jan Sieniawski, Ryszard Filip, and Marcin Drajewicz. "The Effect of the Aluminide Coating on the Thermal Properties and Oxidation Resistance of Inconel 625 Ni-Base Superalloy." Solid State Phenomena 227 (January 2015): 313–16. http://dx.doi.org/10.4028/www.scientific.net/ssp.227.313.

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An investigation was conducted to synthesize βNiAl coating on the nickel based superalloy Inconel 625 in the low activity chemical vapor deposition process (CVD). The deposition was carried out for 8 hours at 1050°C using the BPXpro3252 IonBond company equipment. Surface morphology and cross-section microstructure of the diffusion coating were studied and compared using an optical microscope, an X-ray diffractometer and a scanning electron microscope (SEM) equipped with an energy dispersive spectroscope. It was found that 29 μm thick aluminide coating consisted of two layers: an outer one and

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Sun, Li Dong, Hong Bo Guo, He Fei Li, and Sheng Kai Gong. "Hf Modified NiAl Bond Coat for Thermal Barrier Coating Application." Materials Science Forum 546-549 (May 2007): 1777–80. http://dx.doi.org/10.4028/www.scientific.net/msf.546-549.1777.

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The Hf doped NiAl coatings were co-evaporated and co-deposited onto the superalloy substrate by electron beam physical vapor deposition (EB-PVD). During heat-treatment, HfO2 was formed on the NiAl coatings. And, Hf enriched at the interface between the coating and the interdiffusion zone, which could prevent outward diffusion of elements in the substrate. The NiAl coating doped with 0.5% Hf effectively improved the high temperature oxidation resistance compared to the Hf free NiAl coating and the high Hf content coating. Also, the addition of Hf to the coating contributed to enhancing the adhe

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Kuhnigk, Justus, Daniel Raps, Tobias Standau, Marius Luik, Volker Altstädt, and Holger Ruckdäschel. "Insights into the Bead Fusion Mechanism of Expanded Polybutylene Terephthalate (E-PBT)." Polymers 13, no. 4 (2021): 582. http://dx.doi.org/10.3390/polym13040582.

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Expandable polystyrene (EPS) and expanded polypropylene (EPP) dominate the bead foam market. As the low thermal performance of EPS and EPP limits application at elevated temperatures novel solutions such as expanded polybutylene terephthalate (E-PBT) are gaining importance. To produce parts, individual beads are typically molded by hot steam. While molding of EPP is well-understood and related to two distinct melting temperatures, the mechanisms of E-PBT are different. E-PBT shows only one melting peak and can surprisingly only be molded when adding chain extender (CE). This publication theref

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Khadzhai, G. Ya, S. R. Vovk, R. V. Vovk, et al. "Structure-induced features of transport processes in an electroconsolidated FeNi composite." Modern Physics Letters B 35, no. 24 (2021): 2150425. http://dx.doi.org/10.1142/s021798492150425x.

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The structure and processes of mass, charge and heat transfer are investigated in an equiatomic Fe–Ni composite fabricated by electroconsolidation using the spark plasma sintering (SPS) technology. The system contains regions of almost pure Fe and Ni, separated by areas with variable concentration of components, formed in consequence of the interdiffusion in the electroconsolidation process. The interdiffusion coefficient of the Fe–Ni system has been revealed to be significantly higher than that of an alloy of a similar composition at the same temperature, which is likely the result of the emp

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Mehrer, Helmut, Martin Luckabauer, and Wolfgang Sprengel. "Self- and Solute Diffusion, Interdiffusion and Thermal Vacancies in the System Iron-Aluminium." Defect and Diffusion Forum 333 (January 2013): 1–25. http://dx.doi.org/10.4028/www.scientific.net/ddf.333.1.

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Starting from fundamental aspects of thermal vacancies and solid-state self-and solute diffusion, this paper reviews procedures for tracer-and interdiffusion studies and of the major techniques for vacancy studies by dilatometry and positron annihilation in metals. Equilibrium vacancy and diffusion studies performed on pure iron and aluminium are mentioned at first. We also comment some peculiarities of solute diffusion in aluminium. Positron annihilation and differential dilatometry studies for Fe-Al alloys with various compositions are summarized and new experimental studies by the authors a

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Eriksson, Robert, Kang Yuan, Sten Johansson, Ru Lin Peng, and Xin Hai Li. "Life Prediction of High-Temperature MCrAlY Coatings Based on Microstructural Observations." Advanced Materials Research 922 (May 2014): 143–48. http://dx.doi.org/10.4028/www.scientific.net/amr.922.143.

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Thermal barrier coatings are commonly used in gas turbines for protection against high tem-perature and oxidation. Life prediction of oxidation protective coatingsmay be done bymicrostructure-based techniques such as -depletion based life criteria. In this study, a thermal barrier coating sys-tem, with an overlay NiCoCrAlY coating as bond coat, was oxidised up to 10000 h at 900 C. Themicrostructure was studied and related to Al depletion. It was found that a -depletion based lifecriterion could not be used for the studied coating composition and temperature as it would be tooconservative. A 0-

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Kolaklieva, Lilyana, Roumen Kakanakov, Ts Marinova, and G. Lepoeva. "Effect of the Metal Composition on the Electrical and Thermal Properties of Au/Pd/Ti/Pd Contacts to p-Type SiC." Materials Science Forum 483-485 (May 2005): 749–52. http://dx.doi.org/10.4028/www.scientific.net/msf.483-485.749.

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X-ray photoelectron spectroscopy is used to study the effect of the metal composition on the electrical and thermal properties of Au/Pd/Ti/Pd contacts to SiC. No reactions and interdiffusion between the contact components and SiC are found for the as-deposited contact layer. The steep metal/SiC interface corresponds to the Schottky behaviour observed before the annealing. Annealing at 900 oC causes Pd2Si formation at the SiC interface and ohmic properties appearance. Due to the addition of Ti to the contact composition the carbon resulting from the SiC dissociation during annealing is complete

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Liu, Xingquan, Ning Li, Xiaoshuang Chen, et al. "Wavelength Tuning of GaAs/AlGaAs Quantum-Well Infrared Photodetectors by Thermal Interdiffusion." Japanese Journal of Applied Physics 38, Part 1, No. 9A (1999): 5044–45. http://dx.doi.org/10.1143/jjap.38.5044.

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36

Ai-Qing Jiang, Chang-Zheng Sun, Zhi-Biao Hao, and Jian-Hua Wang. "Novel laser structures based on MQW interdiffusion using rapid thermal annealing technique." IEEE Journal of Selected Topics in Quantum Electronics 4, no. 4 (1998): 736–40. http://dx.doi.org/10.1109/2944.720486.

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Kalha, C., M. Reisinger, P. K. Thakur, et al. "Evaluation of the thermal stability of TiW/Cu heterojunctions using a combined SXPS and HAXPES approach." Journal of Applied Physics 131, no. 16 (2022): 165301. http://dx.doi.org/10.1063/5.0086009.

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Power semiconductor device architectures require the inclusion of a diffusion barrier to suppress or at best prevent the interdiffusion between the copper metallization interconnects and the surrounding silicon substructure. The binary pseudo-alloy of titanium–tungsten (TiW), with >70 at. % W, is a well-established copper diffusion barrier but is prone to degradation via the out-diffusion of titanium when exposed to high temperatures ([Formula: see text]400 [Formula: see text]C). Here, the thermal stability of physical vapor deposited TiW/Cu bilayer thin films in Si/SiO[Formula: see text](5

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Xie, Feng, Dingjun Li, and Weixu Zhang. "Long-Term Failure Mechanisms of Thermal Barrier Coatings in Heavy-Duty Gas Turbines." Coatings 10, no. 11 (2020): 1022. http://dx.doi.org/10.3390/coatings10111022.

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Thermal barrier coatings serve as thermal insulation and antioxidants on the surfaces of hot components. Different from the frequent thermal cycles of aero-engines, a heavy-duty gas turbine experiences few thermal cycles and continuously operates with high-temperature gas over 8000 h. Correspondingly, their failure mechanisms are different. The long-term failure mechanisms of the thermal barrier coatings in heavy-duty gas turbines are much more important. In this work, two long-term failure mechanisms are reviewed, i.e., oxidation and diffusion. It is illustrated that the growth of a uniform m

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Kimura, Yoshisato, Mototsugu Ohsaki, Hiroki Fujita, and Yoshinao Mishima. "Phase Equilibria and Atomic Diffusion in the Ir/CoAl System." Materials Science Forum 561-565 (October 2007): 477–80. http://dx.doi.org/10.4028/www.scientific.net/msf.561-565.477.

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Aiming for the design of simple thermal coatings including Ir as a diffusion barrier layer with B2 aluminides bond coat such as CoAl, diffusion behavior and phase equilibria at the Ir/CoAl interface have been investigated to understand thermal and chemical stability of the interface. Diffusion couples were prepared with various conditions of Ir, plate, powder and film deposited to examine the effects on diffusion behavior. Moreover, the interdiffusion coefficient of binary Ir-M in the Ir solid solution, DIr-M was determined using Boltzmann-Matano method, where M is selected form elements used

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Kuchuk, Andrian V., M. Guziewicz, Renata Ratajczak, Marek Wzorek, V. P. Kladko, and Anna Piotrowska. "Reliability Tests of Au-Metallized Ni-Based Ohmic Contacts to 4H-n-SiC with and without Nanocomposite Diffusion Barriers." Materials Science Forum 645-648 (April 2010): 737–40. http://dx.doi.org/10.4028/www.scientific.net/msf.645-648.737.

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The reliability of Ni2Si/n-SiC ohmic contacts with Au overlayer either without or with Ta-Si-N diffusion barrier was investigated after long-time aging in air at 400oC and rapid thermal annealing in Ar up to 800oC. It is shown that aging of the Au/Ni2Si/n-SiC contacts in air at 400oC resulted in complete degradation due to both oxygen penetration and interdiffusion/reaction processes. In contrast, only a small change in properties was detected on the contacts annealed in Ar at 800°C. The stability of both electrical and structural properties of Au/TaSiN/Ni2Si/n-SiC thermally stressed contacts

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Lenser, Christian, Alexander Schwiers, Denise Ramler, and Norbert H. Menzler. "Investigation of the Electrode-Electrolyte Interfaces in Solid Oxide Cells." ECS Meeting Abstracts MA2023-01, no. 54 (2023): 262. http://dx.doi.org/10.1149/ma2023-0154262mtgabs.

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The interfaces between electrodes and electrolyte are critical locations in a solid oxide cell (SOC). These interfaces originate from the chemical interaction of two different materials during processing, and are therefore very sensitive to the chemical nature of the materials, as well as the thermal history of the cell. On the air side, perovskite air electrodes tend to form insulating zirconates when sintered on stabilized zirconia, the most common electrolyte material. On the fuel side, using an ionic conductor with a different chemical composition as zirconia can lead to pronounced interdi

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Zhu, Li Kui, Xiao Ping Zhou, Ying Ze Fang, and Feng Xu. "Ni-Cr-Al Coating Layer Modified by Friction Stir Processing - Analysis of Microstructure and Element Diffusion." Advanced Materials Research 1095 (March 2015): 616–19. http://dx.doi.org/10.4028/www.scientific.net/amr.1095.616.

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Flame thermal spray Ni-Cr-Al coating layer on Q235 steel modified by friction stir processing(FSP) was studied. FSP function area formed a uniform density composite layer, of which internal coating layer formed superfine crystal structure and crystal structure of substrate changed, improved the mechanical properties. The plastic deformation generated by friction stir processing directly influenced the microstructure and mechanical properties. Dynamic recrystallization occurred within a certain range of plastic deformation, temperature and plastic deformation interlocking effect provided advant

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Lee, Eun Kyu, and Seung-Yun Lee. "Thermal stability and microstructure of germanium antimony telluride thin films under interdiffusion conditions." Japanese Journal of Applied Physics 57, no. 8 (2018): 081201. http://dx.doi.org/10.7567/jjap.57.081201.

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Cardenas, J., S. Hatzikonstantinidou, S. L. Zhang, B. G. Svensson, and C. S. Petersson. "Interdiffusion and phase formation during thermal processing of Co/Ti/Si(100) structures." Physica Scripta T54 (January 1, 1994): 198–201. http://dx.doi.org/10.1088/0031-8949/1994/t54/049.

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Chan, Michael C. Y., Elaine M. T. Cheung, and E. Herbert Li. "A tunable blue light emission of InGaN/GaN quantum well through thermal interdiffusion." Materials Science and Engineering: B 59, no. 1-3 (1999): 283–87. http://dx.doi.org/10.1016/s0921-5107(98)00342-0.

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Rautiainen, Antti, Vesa Vuorinen, Jue Li, and Mervi Paulasto-Kröckel. "Vertical cracking of Cu-Sn solid-liquid interdiffusion bond under thermal shock test." Materials Today: Proceedings 4, no. 7 (2017): 7093–100. http://dx.doi.org/10.1016/j.matpr.2017.08.002.

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O’Brien, S., J. R. Shealy, V. K. F. Chia, and J. Y. Chi. "Selective interdiffusion of GaInAs/AlInAs quantum wells by SiO2encapsulation and rapid thermal annealing." Journal of Applied Physics 68, no. 10 (1990): 5256–61. http://dx.doi.org/10.1063/1.347194.

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Huang, Ting-Chia, Vanessa Smet, Satomi Kawamoto, Markondeya R. Pulugurtha, and Rao R. Tummala. "Accelerated Metastable Solid–liquid Interdiffusion Bonding with High Thermal Stability and Power Handling." Journal of Electronic Materials 47, no. 1 (2017): 368–77. http://dx.doi.org/10.1007/s11664-017-5779-z.

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Park, Sungkyun, David J. Keavney, and Charles M. Falco. "Interdiffusion and thermal stability in magnetic tunnel junction ferromagnet/insulator/ferromagnet trilayer structures." Journal of Applied Physics 95, no. 6 (2004): 3037–40. http://dx.doi.org/10.1063/1.1650533.

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Du, Pengxuan, Jun Wu, Zongbao Li, Xin Wang, and Lichao Jia. "Failure Mechanism and Optimization of Metal-Supported Solid Oxide Fuel Cells." Materials 16, no. 11 (2023): 3978. http://dx.doi.org/10.3390/ma16113978.

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A solid oxide fuel cell (SOFC) is a clean, efficient energy conversion device with wide fuel applicability. Metal-supported solid oxide fuel cells (MS-SOFCs) exhibit better thermal shock resistance, better machinability, and faster startup than traditional SOFCs, making them more suitable for commercial applications, especially in mobile transportation. However, many challenges remain that hinder the development and application of MS-SOFCs. High temperature may accelerate these challenges. In this paper, the existing problems in MS-SOFCs, including high-temperature oxidation, cationic interdif

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