Relevant bibliographies by topics / Aluminum crystals

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Aluminum crystals'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 January 2023

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Journal articles on the topic "Aluminum crystals"

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Chen, Ting Yi, Wen Lu, Wei Liu, Ya Dian Xie, and Ye Qi Fu. "Preparation of Purity Al2O3 for LED Sapphire Materials by Ammonium Aluminum Sulfate and its Performance." Advanced Materials Research 1053 (October 2014): 50–55. http://dx.doi.org/10.4028/www.scientific.net/amr.1053.50.

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The preparation of aluminium sulfate adopting the sulfuric acid heating method with Al (OH)3 as raw material, and join the β complexing agent in aluminium sulfate solution to remove impurities; ammonium aluminum sulfat is prepared by the reaction of the ammonium solution and aluminum sulfate, and purify ammonium aluminum sulfate to get high purity ammonium aluminum sulfate crystals containing crystal water. Purify the crystallization of ammonium aluminum sulfate with containing water treated at 1250 °C for 3 h. Then the high purity alumina was prepared. Break the high purity alumina to press, and then again process in 3 h under 1650 °C, get Al203 which is craw materials of sapphire crystal LED. The samples were characterized by atomic absorption spectrum (AAS), differential thermal analysis (TG/DTA), scanning electron microscopy, XRD and chemical analysis. The purity of high purity alumina is 99.991%, which will be applied to the LED manufacturers on sapphire artificial sapphire growth test.
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Shiran, N. "Defects related luminescence in yttrium-aluminum garnet crystals." Functional materials 23, no. 2 (June 15, 2016): 191–96. http://dx.doi.org/10.15407/fm23.02.191.

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Kuroda, K., H. Matsuhata, and H. Saka. "CBED Analysis of YBa2Cu3-xAlxOy single Crystals." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 2 (August 12, 1990): 512–13. http://dx.doi.org/10.1017/s0424820100136167.

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Single crystals of YBa2Cu30y were grown from melting mixture of yttria, barium carbonate and copper oxide contained in alumina crucibles. Crystals grew as platelets with the (001) broad surface. The use of alumina crucibles for crystal growth resulted in incorporation of aluminum to varying extents in crystals of composition YBa2Cu3-xAlx0y, x=0-0.23. Microstructural and microchemical characterization of single crystals were carried out by transmission electron microscopy along with electron dispersive x-ray analysis. Convergent beam electron diffraction (CBED) technique was used to determine crystal symmetry and evaluate symmetry-modification due to twins or local inhomogeneities. Critical voltage effects were studied with respect to oxygen stoichiometry and aluminum concentrations.The microstructures of YBa2Cu3-xAlx0y single crystals show large twin. domains (Figure la), lamellar twin structures (Figure 2a) and {110}-type tweed pattern modulations (Figure 3a) aparently depending on aluminum concentration. In selected area diffraction patterns splitting diffraction spots along the [110] direction were observed from twined structures and <110> star-shaped streakings around the diffraction spots from tweed structures.
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Feng, Yan, Rongxin Guo, and Zhiwei Lin. "Effect of Aluminum Sulfate and Succinic Acid on the Growth Law of α-Calcium Sulfate Hemihydrate under Microwave Irradiation." Advances in Materials Science and Engineering 2021 (April 12, 2021): 1–13. http://dx.doi.org/10.1155/2021/6630638.

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The existing α-hemihydrate gypsum preparation process has low production efficiency and high energy consumption. In this paper, α-type hemihydrate gypsum was prepared by microwave irradiation using phosphogypsum as the raw material, calcium chloride solution as the reaction medium, and succinic acid and aluminum sulfate as crystal-transforming agents. Both aluminum sulfate and succinic acid were studied to determine the mechanism influencing the effect on the growth of α-type hemihydrate gypsum crystals. This study found that, without added succinic acid or aluminum ions, the crystal transformation rate of α-calcium sulfate hemihydrate reached 96% with the average length-diameter ratio reaching 21 after 1 h; when the dosage of succinic acid was 0.02%, the crystal transformation rate of α-calcium sulfate hemihydrate reached 96% with the average length-diameter ratio reaching 1.5 after 1.5 h; and when the aluminum ion dosage was 5 mM, the crystal transformation rate of α-calcium sulfate hemihydrate reached 97% with the average length-diameter ratio reaching 12.3 after 1 h. In addition, it was discovered that the reaction time was significantly shortened under microwave irradiation, and with an increase in succinic acid content, the regulation of the microscopic morphology of the calcium sulfate hemihydrate crystals was continuously enhanced and the aspect ratio of the crystals was continuously reduced. The EDS and Fourier transform infrared spectroscopy (FTIR) analysis showed that succinic acid did not adsorb onto the hemihydrate gypsum crystal during the reaction under microwave irradiation. The X-ray photoelectron spectroscopy (XPS) analysis revealed that aluminum ions affected crystal growth by incorporating into calcium sulfate hemihydrate crystals after reacting with sulfate radicals.
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Filippov, Pavel, and Ursula Koch. "Nanoindentation of Aluminum Single Crystals: Experimental Study on Influencing Factors." Materials 12, no. 22 (November 8, 2019): 3688. http://dx.doi.org/10.3390/ma12223688.

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Results from nanoindentation of aluminum single crystals deliver valuable information as model systems for understanding technical aluminum alloys. The effect of the crystal orientation and the azimuthal indenter orientation on indentation hardness and modulus was studied by Vickers indentation (max. load 10 mN) on single crystal surfaces with (100), (110), and (111) orientations. The average indentation hardness varied, depending on the crystallographic orientation, by 1.8%. The anisotropy of the elastic modulus (1.1% of the average modulus) is lowered (indentation averaging effect). This is predicted by explicit approximation of the contact problem (conical indenter, orthotropic material). It was found that indentation hardness and modulus vary periodically with the azimuthal indenter orientation on (100)- and (110)-oriented surfaces (relative amplitude of 1.8% for indentation hardness and 2.6% of the modulus). This is attributed to the combined effect of the indenter geometry and crystal symmetry. For the first time, this effect was quantified for aluminum single crystals.
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Hens, Philip, Ulrike Künecke, and Peter J. Wellmann. "Aluminum P-Type Doping of Bulk SiC Single Crystals by Tri-Methyl-Aluminum." Materials Science Forum 600-603 (September 2008): 19–22. http://dx.doi.org/10.4028/www.scientific.net/msf.600-603.19.

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We present p-type doping of bulk SiC crystals by the modified physical vapor transport (M-PVT) technique using TMA (Tri-Methyl-Aluminum). Using TMA as a dopant precursor allows a quite well defined crystal growth process control. The issue of improvement of conductivity (reduction of substrate resistivity) by reduction of unintentional acceptor compensation by nitrogen is addressed. It is shown that a decrease of compensation from approx. 3%...10% to approx. 0.5%...2.5% leads to a charge carrier mobility and, hence, conductivity increase of about factor two.
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Pawlak, Dorota A., Masahiko Ito, Lukasz Dobrzycki, Krzysztof Wozniak, Masaoki Oku, Kiyoshi Shimamura, and Tsuguo Fukuda. "Structure and spectroscopic properties of (AA′)(BB′)O3 mixed-perovskite crystals." Journal of Materials Research 20, no. 12 (December 1, 2005): 3329–37. http://dx.doi.org/10.1557/jmr.2005.0412.

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Five different mixed-perovskite (AA′)(BB′)O3 single crystals were grown, where A = La, Nd; A′ = Sr; B = Al, Ga; and B′ = Ta, Nb. The as-grown crystals were yellowish/brownish. After annealing in air, the coloration was more intense. Annealing in a reducing atmosphere decreased coloration. The crystals were investigated by transmission spectroscopy, electron spectroscopy for chemical analysis (ESCA), and single-crystal x-ray diffraction. Additional broad absorption bands in the transmission spectra were observed for the as-grown samples. They are in line with the changes of the shape of O(1s) ESCA peaks. Redundant interstitial oxygen ions were recognized as the reason for the crystal coloration. All structures were solved and refined in different space groups of the regular system. Some of the unit cells have a doubled lattice constant: (i) lanthanum strontium gallium niobate, Pm3m, 3.9323(5) Å, at 100 K, 3.9270(5) Å; (ii) neodymium strontium aluminum tantalate, Pm3m, 3.8353(4) Å; (iii) lanthanum strontium aluminum tantalate, Pn3m, 7.720(1) Å, annealed in reducing atmosphere, 7.708(1) Å; (iv) neodymium strontium aluminum niobate, Fm3m, 7.744(4) Å.
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Ding, Wan Wu, Wen Jun Zhao, and Tian Dong Xia. "The Formation Mechanism of Equiaxed Crystals in Pure Aluminum Solidification Structure under the Al-Ti-C Master Alloy." Advanced Materials Research 668 (March 2013): 865–69. http://dx.doi.org/10.4028/www.scientific.net/amr.668.865.

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The influence of different solidified velocities on the structure of pure aluminum during the process of refinement by Al-5Ti-0.6C master alloy was studied and the impact mechanism was discussed. The results show that at the same solidified velocity, with the increase of the amount of Al-5Ti-0.6C master alloy, in the solidified structure of pure aluminum, columnar crystals will gradually decrease, while equiaxed crystals will gradually increase. But in the case when the level of addition is the same, the faster the solidified velocity, the greater the number of equiaxed crystals will be in the ingot microstructure. The formation of equiaxed crystals is the result of the dual role of dissociation of crystal particles and heterogeneous nucleation of “TiC particle---Ti transition zone”.
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Sharma, Sonali, Mithra N. Hegde, and Sindhu Ramesh. "Anticariogenic Sanative Effect of Aluminum Gallium Arsenide Crystals on Hydroxyapatite Crystals." Crystals 12, no. 12 (December 16, 2022): 1841. http://dx.doi.org/10.3390/cryst12121841.

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Dental caries is a progressive disease with varying phases of demineralization and remineralization, and the scope of reversing the carious lesion is increased if it is diagnosed before there is surface cavitation. Preventive management strategies are directed towards making the enamel more resistant towards acid dissolution. The caries preventive protocol has always been fluoride-centric. Repeated application of fluoride gives rise to acquired fluoride resistance strains of Streptococci mutans which can be transient or permanent. The need of the hour is an effective remineralizing protocol which is one which brings about a change in enamel crystal and makes it more resistant to the acidic challenges of the oral cavity. The authors have devised a protocol in which irradiation with aluminum gallium arsenide crystals LASER can bring about a sanative change in crystal and lead to greater acid resistance of the enamel crystal and thus potentiate the remineralization of non-cavitated lesions. The concept of aluminum gallium arsenide–assisted caries inhibition and the proposed hypothesis of the mechanism of action is discussed.
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Свербиль, П. П., В. С. Горелик, Dongxue Bi, Guang Tao Fei, Shao Hui Xu, and Xu Dong Gao. "Угловые зависимости спектров пропускания фотонно-кристаллических пленок на основе оксида алюминия." Журнал технической физики 127, no. 10 (2019): 548. http://dx.doi.org/10.21883/os.2019.10.48355.176-19.

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AbstractThe angular dependences of the transmission of a one-dimensional photonic crystal based on porous anodic aluminum oxide are studied in the wavelength range of 320–1200 nm. The possibility of using porous one-dimensional photonic crystals based on aluminum oxide as selective narrowband optical filters and mirrors is studied.
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Dissertations / Theses on the topic "Aluminum crystals"

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Evans, Herbert Elgin 1962. "Preparation of high-purity aluminum bicrystals." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277076.

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The preparation of bicrystal specimens of high interfacial purity and accurately controlled mismatch of orientation between grains with a specific boundary orientation are critical for fundamental studies of the structure and properties of grain boundaries. A method was developed for routinely producing high-purity aluminum bicrystals of desired mismatch and boundary orientation. A strain annealing technique was used for making large single crystals. The orientation, structural perfection, and chemical purity of the seeds were characterized, then the seeds were joined by using an electron beam welder. The welder was designed and built as a major portion of this work.
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Liu, Bei. "Growth of aluminum nitrade bulk crystals by sublimation /." Search for this dissertation online, 2004. http://wwwlib.umi.com/cr/ksu/main.

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Xiao, Guanghao. "Grain boundary motion in aluminum bicrystals /." View online version; access limited to Brown University users, 2005. http://wwwlib.umi.com/dissertations/fullcit/3174697.

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Broussell, Isabelle. "Optical properties of alpha-zinc aluminum sulfide:chromium single crystals." Thesis, University of Ottawa (Canada), 1998. http://hdl.handle.net/10393/4514.

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The optical properties of the chromium doped spinel type semiconductor $\alpha$-$\rm ZnAl\sb2S\sb4$ have been examined over the temperature range 2-540K. From extrinsic absorption and photoluminescence spectra the transitions between the ground state $\rm\sp4A\sb{2g}$ and the excited levels $\rm\sp2E\sb{g}\ (R\sb1$ and R$\rm\sb2),\ \sp2T\sb{2g},\ \sp4T\sb{2g}$ and $\rm\sp4T\sb{1g}$ of the Cr$\sp{3+}$ ions were observed. A fit of the measured temperature dependence of the PL decay, using a four level model, yielded the lifetimes of the $\rm\sp2E\sb{g}\ (R\sb1$ and R$\sb2)$ and $\rm\sp4T\sb{2g}$ levels and the energy gaps between the $\rm\sp2E\sb{g}\sp{(1)}$-$\rm\sp2E\sb{g}\sp{(2)}$ and $\rm\sp2E\sb{g}\sp{(1)}$-$\rm\sp4T\sb{2g}$ states which were found to be very close to the values obtained from steady-state measurements. A configurational coordinate diagram for Cr$\sp{3+}$ ions in a $\alpha$-$\rm ZnAl\sb2S\sb4$:Cr spinel host has been constructed. Optical gain measurements at 198 K, 298 K and 380 K displayed two separate spectral regions associated to the Cr$\sp{3+}$ ions and possibly to Cr$\sp{4+}$ impurity centers. Gain values of up to 25 cm$\sp{-1}$ (730 nm) at 198 K were obtained. Finally the intrinsic photoluminescence measurements revealed an intense UV peak around 380 nm from 20 K to 296 K which corresponds to the indirect band gap of the host crystal, $\alpha$-$\rm ZnAl\sb2S\sb4.$
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Yasuda, Mitsuhiro. "Pitting corrosion and intergranular corrosion of Al and Al-Cu alloy single crystals and bicrystals." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/29221.

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Single crystals and bicrystals have been used to study pitting corrosion and intergranular corrosion of Al and Al-Cu alloys in 0.5M NaCl solution. The critical pitting potential and pit density were examined as a function of a number of factors. These included crystallographic orientation; the bulk solution chemistry including CI- concentration, NO₃- addition and pH; the effect of Cu alloying; and the effects of homogenizing and aging on the alloy crystals. The susceptibility for pitting corrosion was found to depend on crystallographic orientation in pure Al with {111} showing maximum pitting and {011} and {001} exhibiting progressively less pitting. This crystallographic effect was not observed in the Al-3 wt% Cu alloy. The addition of Cu to pure Al was found to raise the Epit and produce a higher pit density on the surface. The increase of CI⁻ concentration was found to enhance pitting corrosion, producing a higher pit density and lowering the Epit. Addition of NO₃- to the solution decreases pitting corrosion, reduces the pit density and substantially shifts the Epit to a more noble potential. A model of pitting corrosion is proposed, based on a local kinetic balance between the repassivation process and the dissolution process at the bare metal surface at the base of a preexisting oxide flaw on the crystal surface. The model successfully accounts for the observed effects of the Cu alloy addition, and the solution composition variations on pitting corrosion. In the alloy bicrystals, it was observed that pitting corrosion in the grain boundary region was dependent on the composition and thermal history of the crystal. In most of the homogenized Al-Cu bicrystals, the presence of the grain boundary did not influence the pitting corrosion. In a 0.1 wt% Cu alloy with a tilt boundary of 28° about the <001> direction preferential pitting along the grain boundary was observed. The preferential pitting is attributed to nonequilibrium depletion of Cu at the high angle tilt boundary. Preferential attack is also observed at grain boundaries in as-grown and in aged bicrystals. This is attributed to Cu segregation in the crystals and the lower value of Epit associated with the Cu depleted regions.
Applied Science, Faculty of
Materials Engineering, Department of
Graduate
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Venz, Gary Jon. "Hot shock compaction of nanocrystalline alumina." Thesis, Queensland University of Technology, 2002.

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Ng, Kwok-sing. "Plastic deformation of aluminium micro-specimens." Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B4175802X.

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Hutt, James. "The origin of equiaxed crystals and the grain size transition in aluminium-silicon alloys /." St. Lucia, Qld, 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16244.pdf.

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Ng, Kwok-sing, and 吳國勝. "Plastic deformation of aluminium micro-specimens." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B4175802X.

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Wu, Peitsen. "Development of a novel growth method for AｌN bulk single crystals using elemental aluminum and nitrogen gas." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/202716.

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Books on the topic "Aluminum crystals"

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Hirst, Philip J. An X-ray microstructural study of aluminium substituted YBa[inferior 2]Cu[inferior 3]O[inferior 7-delta] single crystals. Birmingham: University of Birmingham, 1996.

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ZnO bao mo zhi bei ji qi guang, dian xing neng yan jiu. Shanghai Shi: Shanghai da xue chu ban she, 2010.

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1926-, Liu H. W., Lewis Research Center, and Syracuse University. Dept. of Mechanical and Aerospace Engineering., eds. Resolved shear stress intensity coefficient and fatigue crack growth in large crystals. Syracuse, N.Y: Syracuse University, [Dept. of Mechanical and Aerospace Engineering] ; [Cleveland, Ohio], 1988.

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Delos-Reyes, Michael A. Microstructural and mechanisms of cyclic deformation of aluminum single crystals. 1995.

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Manifestations of dynamic strain aging in soft-oriented NiAl single crystals. [Washington, D.C: National Aeronautics and Space Administration, 1997.

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J, Kaufman M., and Noebe R. D, eds. Manifestations of dynamic strain aging in soft-oriented NiAl single crystals. [Washington, D.C: National Aeronautics and Space Administration, 1997.

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D, Noebe R., Darolia R, and United States. National Aeronautics and Space Administration., eds. Crystallography of the NiHfSi phase in a NiAl (0.5 Hf) single-crystal alloy. [Washington, DC: National Aeronautics and Space Administration, 1996.

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Center, Lewis Research, ed. Hot corrosion of single-crystal NiAl-X alloys. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Center, Lewis Research, and United States. National Aeronautics and Space Administration., eds. Hot corrosion of single-crystal NiAl-X alloys. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Center, Lewis Research, and United States. National Aeronautics and Space Administration., eds. Hot corrosion of single-crystal NiAl-X alloys. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Book chapters on the topic "Aluminum crystals"

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Shternberg, A. A., G. S. Mironova, O. V. Zvereva, and M. V. Molomina. "Structural Analogs of α-Quartz — Aluminum and Gallium Orthophosphates." In Growth of Crystals, 117–22. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3660-4_11.

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Kuklja, Maija M. "Defect Calculations for Yttrium Aluminum Perovskite and Garnet Crystals." In Defects and Surface-Induced Effects in Advanced Perovskites, 61–66. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4030-0_6.

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Lee, Mei-yin, Gordon M. Parkinson, Peter G. Smith, Frank J. Lincoln, and Manijeh M. Reyhani. "Characterization of Aluminum Trihydroxide Crystals Precipitated from Caustic Solutions." In Separation and Purification by Crystallization, 123–33. Washington, DC: American Chemical Society, 1997. http://dx.doi.org/10.1021/bk-1997-0667.ch012.

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Liu, W. H., Xin Ming Zhang, Jian Guo Tang, and Yu Xuan Du. "3D FEM Simulation of Void Growth in Aluminum Single Crystals." In Materials Science Forum, 893–98. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-432-4.893.

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Biner, S. B., and L. P. Kubin. "Truncated Dislocation Sources in Nanometric Aluminum Crystals: A Molecular Dynamics Study." In Supplemental Proceedings, 505–12. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118062142.ch61.

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Pederson, Mark R. "A First Principles Investigation of Aluminum Clusters: Geometries, Reactivities, Stabilities and Polarizabilities." In Physics and Chemistry of Finite Systems: From Clusters to Crystals, 861–66. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-017-2645-0_114.

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Furukawa, Minoru, Zenji Horita, and Terence G. Langdon. "Application of Equal-Channel Angular Pressing to Aluminum and Copper Single Crystals." In THERMEC 2006, 2853–58. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-428-6.2853.

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Kachevsky, A. N., M. K. Shorshorov, and N. N. Belousova. "Internal Friction and Dynamic Characteristics of Elasticity of Aluminum Alloys Strengthened by Filamentary Crystals." In MICC 90, 584–87. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3676-1_105.

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Dong, Qipeng, Hiromi Nagaumi, Haitao Zhang, Tianpeng Qu, and Jingkun Wang. "Numerical Investigation on the Motion of Free-Floating Crystals During DC Casting of Aluminum Alloys." In Light Metals 2019, 295–303. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05864-7_38.

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Leonyuk, N. I., V. V. Maltsev, E. A. Volkova, E. V. Koporulina, N. V. Kuleshov, V. E. Kisel, and K. N. Gorbachenya. "Ytterbium and Erbium Co-doped Rare-Earth Aluminum Borate Crystals as New Materials for Eye-Safe Lasers: Flux Growth and Characterization." In Handbook of Ecomaterials, 1–46. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-48281-1_118-1.

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Conference papers on the topic "Aluminum crystals"

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Mrozek, Piotr, and Tadeusz Lukaszewicz. "Electrodiffusion bonding of aluminum to glass." In International Conference on Solid State Crystals '98, edited by Antoni Rogalski and Jaroslaw Rutkowski. SPIE, 1999. http://dx.doi.org/10.1117/12.344712.

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Ganschow, S., B. Epelbaum, D. Klimm, A. Yoshikawa, and Tsuguo Fukuda. "Terbium aluminum garnet-phase diagram and crystal growth." In International Conference on Solid State Crystals '98, edited by Andrzej Majchrowski and Jerzy Zielinski. SPIE, 1999. http://dx.doi.org/10.1117/12.343027.

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Radhakrishnan, Sumi, Trisha Chakraborty, Thomas E. Murphy, and Karen E. Grutter. "Aluminum Nitride Slot-mode Piezo-Optomechanical Crystals." In CLEO: Science and Innovations. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_si.2022.sth5f.5.

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We demonstrate an AlN piezo-opto-mechanical slot-mode resonator excited using a radio-frequency electrode hovering above the chip, with a 1550-nm optical mode coupling to multiple mechanical modes over broad frequency span (4.5 MHz - 3.8 GHz).
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Batukhtina, E. E., V. A. Romanova, R. R. Balokhonov, and V. S. Shakhijanov. "A crystal plasticity model for the deformation behavior of aluminum single crystals." In MECHANICS, RESOURCE AND DIAGNOSTICS OF MATERIALS AND STRUCTURES (MRDMS-2016): Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Author(s), 2016. http://dx.doi.org/10.1063/1.4967063.

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Dobretsova, Elena, Vadim Zhmykhov, Sergey Kuznetsov, Marina Nikova, Irina Chikulina, Vitaly Tarala, Dmitry Vakalov, et al. "Fabrication and characterization of new Er-doped yttrium-scandium-aluminum garnet ceramics." In The 3rd International Online Conference on Crystals. Basel, Switzerland: MDPI, 2022. http://dx.doi.org/10.3390/iocc_2022-12163.

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Dobretsova, Elena, Vadim Zhmykhov, Sergey Kuznetsov, Marina Nikova, Irina Chikulina, Vitaly Tarala, Dmitry Vakalov, et al. "Fabrication and characterization of new Er-doped yttrium-scandium-aluminum garnet ceramics." In The 3rd International Online Conference on Crystals. Basel, Switzerland: MDPI, 2022. http://dx.doi.org/10.3390/iocc_2022-12163.

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Vukelic, Sinisa, Jeffrey W. Kysar, and Y. Lawrence Yao. "Grain Boundary Response of Aluminum Bicrystal Under Micro Scale Laser Shock Peening." In ASME 2007 International Manufacturing Science and Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/msec2007-31155.

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Micro scale laser shock peening (μLSP) is a process in which compressive residual stresses are induced in a material surface to improve fatigue life and wear resistance under cyclic loading. Since the diameter of the laser spot used during the process is the same order of magnitude as grain size, the effects of anisotropy and heterogeneity have to be explicitly taken into account. In this study experimental and analytic work have been done in order to investigate the bicrystal aluminum response under Gaussian loading. Effects of heterogeneity under μLSP are studied through applying laser shocks onto the grain boundary of the aluminum bicrystal. μLSP on reference single crystals have also been performed for the purpose of comparison. The orientations of the crystals in the bicrystal as well as the reference single crystals have been chosen such that an approximate plane strain condition is achieved. A finite element model has also been developed based on single crystal micromechanics and a cohesive zone interface model. Simulation results are compared with experimental findings. The potential benefit of μLSP as a surface treatment for improvement of fatigue life is also discussed.
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Urata, Y., R. Hua, S. Wada, H. Tashiro, and P. Deng. "Characterization of highly neodymium-doped yttrium aluminum garnet crystals." In Advanced Solid State Lasers. Washington, D.C.: OSA, 2000. http://dx.doi.org/10.1364/assl.2000.mb15.

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Kuo, Nai-Kuei, and Gianluca Piazza. "Ultra high frequency air/aluminum nitride fractal phononic crystals." In 2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS). IEEE, 2011. http://dx.doi.org/10.1109/fcs.2011.5977313.

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Ganschow, S., A. Gerhardt, Peter Reiche, and R. Uecker. "Terbium scandium aluminum garnet: a new efficient material for Faraday rotators?" In XII Conference on Solid State Crystals: Materials Science and Applications, edited by Jozef Zmija, Andrzej Majchrowski, Jaroslaw Rutkowski, and Jerzy Zielinski. SPIE, 1997. http://dx.doi.org/10.1117/12.280704.

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Reports on the topic "Aluminum crystals"

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Yamagata, Hiroshi, and Hirotaka Kurita. Effect of Elastic Deformation of the Honing Stone on the Exposure of Si-Crystals in a Hyper-Eutectic-Si Aluminum Cylinder Block. Warrendale, PA: SAE International, October 2005. http://dx.doi.org/10.4271/2005-32-0056.

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de Almeida, V. F., and J. C. Rojo. Simulation of Transport Phenomena in Aluminum Nitride Single-Crystal Growth. Office of Scientific and Technical Information (OSTI), June 2002. http://dx.doi.org/10.2172/940542.

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de Almeida, VF. Simulation of Transport Phenomena in Aluminum Nitride Single-Crystal Growth. Office of Scientific and Technical Information (OSTI), May 2002. http://dx.doi.org/10.2172/814238.

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de Almeida, V. F. Simulation of Transport Phenomena in Aluminum Nitride Single-Crystal Growth. Office of Scientific and Technical Information (OSTI), April 2002. http://dx.doi.org/10.2172/814469.

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Davis, Brandon W. The Influence of Crystal Orientation on the Corrosion Behavior of Aluminum. Fort Belvoir, VA: Defense Technical Information Center, January 1997. http://dx.doi.org/10.21236/ada414131.

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Brophy, James J. Current Noise in Sodium Beta Alumina Ceramics and Single Crystals. Fort Belvoir, VA: Defense Technical Information Center, August 1986. http://dx.doi.org/10.21236/ada170412.

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Harrison, W. T., G. D. Stucky, R. E. Morris, and A. K. Cheetham. The Synthesis and Crystal Structure of Aluminum Selenite Trihydrate, Al2(seO3)3.32O. Fort Belvoir, VA: Defense Technical Information Center, May 1992. http://dx.doi.org/10.21236/ada251283.

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Dunn, B., B. B. Schwarz, J. O. Thomas, and P. E. Morgan. Preparation and Structure of Li-Stabilized Na(+) Beta' Alumina Single Crystals. Fort Belvoir, VA: Defense Technical Information Center, July 1988. http://dx.doi.org/10.21236/ada197245.

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Strongin, D. R. Surface science and catalytic studies on the effects of aluminium oxide and potassium on ammonia synthesis over iron single crystal surfaces. Office of Scientific and Technical Information (OSTI), June 1988. http://dx.doi.org/10.2172/6161504.

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Kim, Changmin. The effect of rhenium, sulfur and alumina on the conversion of hydrocarbons over platinum single crystals: Surface science and catalytic studies. Office of Scientific and Technical Information (OSTI), April 1992. http://dx.doi.org/10.2172/10102735.

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