Bibliographies thématiques / Solid State Physics - Crystallinity

Littérature scientifique sur le sujet « Solid State Physics - Crystallinity »

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Publié le 7 septembre 2023

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Articles de revues sur le sujet "Solid State Physics - Crystallinity"

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Zeng, Wen, Haojie Lai, Tianyin Chen, Yueheng Lu, Zhihong Liang, Tingting Shi, Ke Chen et al. « Size and crystallinity control of dispersed VO2 particles for modulation of metal–insulator transition temperature and hysteresis ». CrystEngComm 21, no 38 (2019) : 5749–56. http://dx.doi.org/10.1039/c9ce01013k.

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Growth mechanism of VO2 particles with size dependent crystallinity: a solid-state dewetting and pyrolysis synergistic effect. Crystallinity, strain and defects optimize and modulate the MIT behavior of VO2 particles.
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Murakami, Fabio S., Karen L. Lang, Cassiana Mendes, Ariane P. Cruz, Marco A. S. Carvalho Filho et Marcos A. S. Silva. « Physico-chemical solid-state characterization of omeprazole sodium : Thermal, spectroscopic and crystallinity studies ». Journal of Pharmaceutical and Biomedical Analysis 49, no 1 (janvier 2009) : 72–80. http://dx.doi.org/10.1016/j.jpba.2008.10.005.

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Opsomer, K., D. Deduytsche, C. Detavernier, R. L. Van Meirhaeghe, A. Lauwers, K. Maex et C. Lavoie. « Influence of Ge substrate crystallinity on Co germanide formation in solid-state reactions ». Applied Physics Letters 90, no 3 (15 janvier 2007) : 031906. http://dx.doi.org/10.1063/1.2431781.

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Li, Zhen, Li Yu, Liqiang Zheng et Fei Geng. « Studies on crystallinity state of puerarin loaded solid lipid nanoparticles prepared by double emulsion method ». Journal of Thermal Analysis and Calorimetry 99, no 2 (19 juin 2009) : 689–93. http://dx.doi.org/10.1007/s10973-009-0127-z.

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Mendes, R. A., G. Bannach, E. Y. Ionashiro et M. Ionashiro. « Synthesis, characterization and thermal studies of solid state 4-methylbenzylidenepyruvate of some trivalent metal ions ». Eclética Química 30, no 2 (2005) : 25–30. http://dx.doi.org/10.1590/s0100-46702005000200003.

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Solid state compounds of 4-methylbenzylidenepyruvate with Al(III), Ga(III), In(III) and Sc(III) have been synthesized. Complexometry, X-ray powder diffractometry, infrared spectroscopy and simultaneous thermogravimetry-differential thermal analysis (TG-DTA) have been used to characterize and to study the thermal behavior of these compounds. The results provided information concerning the stoichiometry, crystallinity, thermal stability and thermal decomposition of these compounds.
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Rodríguez-Carrillo, Cristina, Juan Torres García, Miriam Benítez, Jamal El Haskouri, Pedro Amorós et Jose V. Ros-Lis. « Batch and Flow Synthesis of CeO2 Nanomaterials Using Solid-State Microwave Generators ». Molecules 27, no 9 (22 avril 2022) : 2712. http://dx.doi.org/10.3390/molecules27092712.

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Microwave-assisted synthesis in combination with flow synthesis offers an interesting approach to develop faster and more sustainable procedures for the preparation of homogeneous nanomaterials. Recently, solid-state generators of microwaves appeared as a tool with improved control over power and frequency. Cerium oxide, despite its excellent catalytic activity, has not been prepared before using solid-state generators or microwave-assisted flow chemistry. We report a procedure for the preparation of nanoparticulated CeO2 (around 4 nm) under 2.45 GHz microwaves in only 30 s. The materials are further calcined at 800 °C to increase particle size, with a better defined particle size and crystallinity. The procedure was tested in batch at pH 11 and 12 and diverse potencies, and the products were characterized by TEM, XRD, DLS, and N2 adsorption–desorption isotherms. The materials were similar at the diverse pH values and potencies. XRD confirms the crystallinity of the CeO2 material with a fluorite-like structure. They are composed of particles around 40 nm that aggregate as structures of around 100 nm. The procedure was successfully adapted to flow synthesis, obtaining materials with structure and properties equivalent to batch synthesis. The batch and flow materials offer peroxidase properties, opening the door for their use as ROS scavengers.
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Bannach, G., E. Schnitzler et M. Ionashiro. « Synthesis, characterization and thermal behaviour of solid state compounds of 2-chlorobenzylidenepyruvate with trivalent aluminium, gallium, indium and scandium metals ». Eclética Química 28, no 1 (2003) : 19–24. http://dx.doi.org/10.1590/s0100-46702003000100002.

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Solid state compounds M-2-Cl-BP, where 2-Cl-BP is 2-chlorobenzylidenepyruvate and M represents Al, Ga, In, and Sc were prepared. X-ray powder diffractometry, infrared spectroscopy and simultaneous thermogravimetry-differential thermal analysis (TG-DTA), have been used to characterize and to study the thermal behavior of these compounds. The results provided information concerning the stoichiometry, crystallinity, thermal stability and thermal decomposition of the compounds.
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Scharf, T. W., S. V. Prasad, T. M. Mayer, R. S. Goeke et M. T. Dugger. « Atomic layer deposition of tungsten disulphide solid lubricant thin films ». Journal of Materials Research 19, no 12 (1 décembre 2004) : 3443–46. http://dx.doi.org/10.1557/jmr.2004.0459.

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The synthesis and characterization of crystalline tungsten disulphide (WS2) solid lubricant thin films grown by atomic layer deposition (ALD) using WF6 and H2S gas precursors was studied. A new catalytic route was established to promote nucleation and growth of WS2 films on silicon surfaces with native oxide. Scanning electron microscopy with energy dispersive spectroscopy and Raman spectroscopy were used to determine the film morphology, composition, and crystallinity. The films exhibited solid lubricating behavior with a steady-state friction coefficient of 0.04 in a dry nitrogen environment.
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Peng, Zhi-Qing, Rong Chen et Wen-Lin Feng. « Photoluminescence Properties of Ca3Si2O7 : Pr3+ Orange-Red Phosphors Prepared by High-Temperature Solid-State Method ». Zeitschrift für Naturforschung A 73, no 6 (27 juin 2018) : 555–58. http://dx.doi.org/10.1515/zna-2018-0050.

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AbstractNovel luminescent materials Ca3-xSi2O7: xPr3+ were successfully prepared by the high-temperature solid-state method. The crystal structure, morphology, and optical spectrum were characterised by X-ray diffraction (XRD), scanning electron microscopy (SEM), and spectroscopy, respectively. The XRD patterns of the samples indicate that the crystal structure is monoclinic symmetry. The SEM shows that the selected sample has good crystallinity although its appearance is irregular and scalelike. The peak of the excitation spectrum of the sample is located at around 449 nm, corresponding to 3H4→3P2 transition of Pr3+. The peak of the emission spectrum of the sample is situated at around 612 nm which is attributed to 3P0→3H6 transition of Pr3+, and the colour is orange-red. The optimum concentration for Pr3+ replaced Ca2+ sites in Ca3Si2O7: Pr3+ is 0.75 mol%. The lifetime (8.48 μs) of a typical sample (Ca2.9925Pr0.0075)Si2O7 is obtained. It reveals that orange-red phosphors Ca3-xSi2O7: xPr3+ possess remarkable optical properties and can be used in white light emitting devices.
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Shaban, A. H., L. A. Mohammed, H. S. Hussein et K. A. Jasim. « The structural properties of Y1-XLaXBa4Cu7O15+ δ superconductor compound ». Digest Journal of Nanomaterials and Biostructures 17, no 2 (avril 2022) : 519–25. http://dx.doi.org/10.15251/djnb.2022.172.519.

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The eff ect of partial substitution for lanthanum (La) on the structural properties of the compound Y1-xLaxBa4Cu7O15+δ were studied. The variation of (x) are x=0.1, 0.2 and 0.3, which was synthesized by solid state reaction method. The mixed powder was pressed with pressure (7 ton / cm2) as a disc (1.5 cm) diameter and a thickness of (0.25 to 0.3 cm). The samples were sintering by 120 °C / hour with a changing rate from room temperature to 850 ° C through 72 hours. XRD analysis using to calculate crystal size, strain and degree of crystallinity. It was found all samples have orthorhombic structure and change of structure with increasing lanthanum concentration. It was shown that the change lanthanum concentrations of all our samples produce a change in the crystal size, strain, degree of crystallinity and lattice parameters.
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Thèses sur le sujet "Solid State Physics - Crystallinity"

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Egan, John Mathew. « Solid state diffusion in Pd₂Si ». Master's thesis, University of Cape Town, 1986. http://hdl.handle.net/11427/22141.

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The atomic transport processes ocurring in the Pd/Si system have been investigated. The Pd₂Si system has been studied to try and establish the mechanism(s) of diffusion by which the growth of Pd₂Si proceeds under thermal annealing. Using a deposited Ti marker, the dominant moving species during Pd₂Si formation in the temperature range 250-400°C has been determined to be silicon. Palladium transport appears to occur during the initial stages of formation of Pd₂Si. Once several hundred angstrom of Pd₂Si has been formed, palladium transport seems to be replaced by silicon transport. Silicon tracer experiments, in conjunction with Si selfdiffusion measurements. indicate that silicon mobility is exceptionally high during the formation of Pd₂Si on Si substrate. During growth. the mobility of silicon is orders of magnitude higher than under equilibrium conditions. This is thought to suggest a vacancy mechanism of diffusion, and is expected that large numbers of vacancies are generated at the growth interface during silicide formation. Silicon self-diffusion in Pd₂Si has been investigated. The results indicate that grain-boundary diffusion could be operative under equilibrium conditions. Under the assumption that grain-boundary diffusion does occur during thermal annealing in the range 350-550°C, it is deduced that at all times the grain-boundary diffusivity is so much greater than the lattice diffusivity, that the grain-boundaries are effectively able to act as sources for the grains. The activation energy for lattice self-diffusion of silicon in Pd₂Si which has grown on Si<100> substrate, has been determined to be 0.8±0.3eV. This value is thought to support recent kinetic results which indicate that the activation energy for growth of Pd₂Si is in the region of 1eV.
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Gustafsson, Christina. « Solid state characterisation and compaction behaviour of pharmaceutical materials ». Doctoral thesis, Uppsala University, Department of Pharmacy, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-509.

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In this thesis, factors important in tableting operations and for tablet properties have been studied and characterised by different spectroscopic techniques as well as by some more conventionally used particle characterisation techniques. The spectroscopic techniques solid-state NMR, FT-IR and NIR spectroscopy, proved to be valuable tools in the estimation of particle and tablet properties, offering both specificity and sensitivity in the measurements. Because of the large amount of information obtained in a spectrum, multivariate data analysis was in some cases used in the processing of the spectral data. Correlations between the solid state structure measured by spectroscopy and the particle and tablet properties could be obtained including useful prediction models.

The surface area obtained using different principles has in this thesis been shown to reflect different properties and tableting behaviour of a collection of pharmaceutical materials. The particle shape and the external surface area of the powders measured by permeametry, were found to be important factors for the tensile strength of tablets made of hydroxypropyl methylcellulose. Furthermore, the external surface area could be used to access dominating interparticulate bonding mechanisms in compacts of different materials by normalising the tablet tensile strength for the tablet surface area. It was also shown that for materials prone to develop solid bridges, the actual surface area participating in the bonding was more important than the average interparticulate distance.

When studying the properties of microcrystalline cellulose and cellulose powder from the alga Cladophora sp., the cellulose fibril surface area estimated by solid-state NMR resulted in better correlations to the tableting behaviour and to tablet disintegration than the external permeametric surface area did. It was suggested that the difference in fibril surface area of the two celluloses was the primary factor responsible for properties like the crystallinity and the disintegration of the tablets.

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Hu, Jiahuan. « Strain-Induced Crystallization of Natural Rubber and Isoprene Rubber Studied by Solid-State NMR Spectroscopy ». University of Akron / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=akron1397087771.

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Esser, M. J. Daniel. « Diode-end-pumped solid-state lasers ». Thesis, Link to the online version, 2005. http://hdl.handle.net/10019/1020.

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Jackson, P. « Dipolar coupling in solid-state NMR ». Thesis, Durham University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379058.

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Prakash, Arati Prakash. « Magneto Thermal Coupling in Solid State Transport ». The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1514502118670282.

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Brown, Marco J. « Selective inversion in solid-state deuteron NMR ». W&M ScholarWorks, 1996. https://scholarworks.wm.edu/etd/1539623900.

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Deuteron NMR selective inversion (SI) is developed to study slow molecular motions in solids. Theoretical and practical aspects of selective inversion of spin-1 nuclei in solids are presented. Differences between powdered solids and liquids are considered. Double sideband modulated (DSBM) shaped pulses are shown to improve the performance of SI pulses. DSBM and DANTE selective pulses are compared for off-resonance SI applications. Common spin-{dollar}{lcub}1{rcub}\over{lcub}2{rcub}{dollar} shaped pulses are tested for suitability to solid state deuteron NMR. Simple, short pulses are shown to be most effective due to fast spin-spin relaxation and large underlying homogeneous linewidths in solids.;The power and utility of selective inversion is demonstrated by investigating the molecular dynamics of polycrystalline dimethylsulfone-{dollar}\rm d\sb6{dollar} (DMS). Quantitative information on the slow two-site jump motion in DMS is obtained. The complementary nature of selective inversion and quadrupolar echo lineshape (QELS) experiments is explored. Combination of QELS and SI extends the range of rates observed, increasing the accuracy of the information obtained. For DMS, motional rates were measured over a 80 K range (motional rates of {dollar}\rm 3\times 10\sp1{lcub}-{rcub}5\times 10\sp{lcub}4{rcub}\ s\sp{lcub}-1{rcub}),{dollar} permiting the barrier to slow rotation to be accurately characterized. SI was also used to observe the limiting homogeneous linewidth as a function of resonance offset and temperature. The temperature dependence of the homogeneous linewidth is shown to be sensitive to motion in the kilohertz range.;SI was used to quantify the molecular dynamics in some complex systems. SI and QELS experiments were performed on host urea-{dollar}d\sb4{dollar} in different urea inclusion compounds (UIC). Rotation rates about both the CO and CN bonds of urea-{dollar}d\sb4{dollar} in the UICs were determined as a function of temperature. Activation energies were obtained, and the results are discussed with respect to guest-host interactions in the UICs. Preliminary results are presented on quadrupolar echo lineshape simulations which include empirical, anisotropic homogeneous linewidth corrections. The modified simulations give significantly different best-fit motional rates than conventional QELS analysis. This allows some of the systematic errors of QELS analysis to be evaluated.;SI experiments were conducted, over a 125 K range, to study backbone motion in bisphenol-A polycarbonate. These experiments failed to detect the presence of any large angle slow motion of methyl groups in the isopropylidene moiety. This negative result suggests that cis-trans isomerization of the carbonate group is not the origin of the backbone motion.
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Vlassarev, Dimitar. « DNA Characterization with Solid-State Nanopores and Combined Carbon Nanotube across Solid-State Nanopore Sensors ». Thesis, Harvard University, 2012. http://dissertations.umi.com/gsas.harvard:10310.

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A DNA molecule passing through a nanopore in a liner and sequential fashion allows for unprecedented interrogation of the polymer. Adding transverse electrodes that are comparable in size and sensitive to the DNA molecule, can further the attempts to rapidly sequence DNA. Carbon nanotubes are comparable in size and interact strongly with the DNA molecule. This makes them an excellent choice for integration with nanopores. Only the section of the carbon nanotube in immediate proximity to the nanopore should be sensitive to the DNA molecules. Atomic layer deposition of metal-oxides passivates the sections of the carbon nanotube that are not to interact with the DNA molecule. The coating also protects the thin film interconnects leading to the carbon nanotube. Hafnium oxide is superior to aluminum oxide in chemical resistance and electrical insulation but leads to a high failure rate of the carbon nanotube across nanopore devices. Aluminum oxide, combined with gold thin film interconnects to the carbon nanotube, produced the first functioning devices in electrolyte. These devices had concurrently functioning ionic (current across the nanopore) and transverse (current through the carbon nanotube) channels. No concurrent DNA translocation signal was recorded on the ionic and nanotube current traces. Analyzing the translocation events recorded on the ionic channel indicated that double-stranded DNA (dsDNA) passed through the carbon nanotube articulated nanopore an order of magnitude slower than it would have through a comparable unarticulated nanopore. The slower translocation observed is a necessary condition for sequencing. Investigating dsDNA translocation under various experimental conditions led to the discovery of a new interaction between the molecule and small nanopores. A dsDNA molecule is trapped when the electric field near the nanopore attracts and immobilizes a non-end segment of the molecule at the nanopore orifice without inducing folded translocation. In this work, the expression “trapped dsDNA” will exclusively refer to the immobilization of a dsDNA molecule at the orifice of the nanopore. The ionic current through the nanopore decreases when the dsDNA molecule is trapped by the nanopore. By contrast, a translocating dsDNA molecule under the same conditions causes an ionic current increase. Finite element modeling results predict this behavior for the conditions of the experiment.
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Preda, Florentina Maria. « Dynamics of polyamide in the solid state in presence of solvents and in the molten state ». Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1001/document.

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Dynamique du polyamide dans l'état solide en présence de solvants: Les polyamides sont une famille de polymères thermoplastiques semi-cristallins largement utilisés dans l'industrie automobile grâce à leur excellente stabilité thermique et propriétés mécaniques. Cependant, ces propriétés peuvent être affectées par la sorption de l'eau présente dans l'atmosphère ou de l'éthanol présent dans les biocombustibles. Les cinétiques de sorption et la sorption à l'équilibre dépendent des mécanismes d'interaction entre le solvant et le polyamide et des mécanismes de sorption et de diffusion. La diffusion et la sorption de solvants dans les polyamides sont des phénomènes complexes à cause de l'existence d'interactions spécifiques (liaisons hydrogène), d'hétérogénéités dynamiques dans la phase amorphe, de changements dans la dynamique du polymère en présence de solvants et de l'existence d'une phase cristalline. Puisque l'accessibilité de la phase amorphe peut avoir une influence sur les mécanismes de diffusion et de sorption, la diffusion et la sorption de différents solvants (eau, alcools de tailles différentes) ont été comparés dans un polyamide 100% amorphe et son homologue semi-cristallin. Nous avons confirmé que la phase amorphe d'un polymère semi-cristallin n'est pas entièrement accessible à l'eau, ce qui est en accord avec la littérature. Une deuxième partie de cette étude a été consacrée à la relation entre la diffusion de solvants et la dynamique de la phase amorphe. Premièrement, nous avons mis en évidence que les mécanismes de diffusion Fickien et non-Fickien peuvent être expliqués par la variation des coefficients de diffusion avec la concentration de solvant. Deuxièmement, l'influence de la relaxation du polymère a été évaluée par Spectroscopie Diélectrique. Une simple comparaison des échelles de temps de la diffusion et de la relaxation alpha, associée à la transition vitreuse, indique que les deux phénomènes ne sont pas directement corrélés. Cependant, la diffusion semble corrélée à la relaxation secondaire beta, qui décrit la dynamique locale des groupements amide en présence d'eau
Dynamics in the solid state in presence of solvents: Polyamides are a family of semi crystalline thermoplastic polymers widely employed in the automotive industry due to its excellent thermal stability and mechanical properties. However, polyamide can be significantly affected by the absorption of low molecular weight penetrants like water. The rate of sorption and amount of absorbed solvent depend on the mechanisms of interaction between solvent and polyamide, along with sorption and diffusion mechanisms. Diffusion and sorption of solvents in polymers can be very complex because of the existence of specific interactions (non-polar or polar), dynamic heterogeneities in the amorphous phase, modification of the polymer dynamics induced by the solvents and different crystalline phases. In polyamide/solvent systems, all of these factors have to be taken into account. A first part of this study focused on the accessibility of the amorphous phase in semicrystalline polyamides. A comparison between a 100% amorphous polyamide and its semicrystalline counterpart of equivalent chemical structure suggests that the amorphous phase in semi-crystalline polyamide is not entirely accessible to the solvents. A second part of this study focused on the diffusion mechanisms of water and ethanol in polyamide. Fickian or non- Fickian diffusion mechanisms could be explained by the variation of the diffusion coefficients as a function of solvent concentration. Moreover, the relationship between water diffusion and the dynamics of the amorphous phase in polyamide was investigated. A simple comparison of dielectric characteristic relaxation times with the timescale of diffusion suggests that diffusion and polyamide alpha relaxation (associated to the glass transition) should not be directly correlated. However, diffusion is correlated to the secondary beta relaxation, which encompasses the local chain dynamics of hydrogen bonded amide groups in the presence of water. A mechanism of diffusion based on the trapping of water molecules between neighboring sorption sites (amide groups) is proposed in these strongly interacting polymers
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Johnson, D. R. « The microstructure of all-solid-state batteries ». Thesis, University of Oxford, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.375262.

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Livres sur le sujet "Solid State Physics - Crystallinity"

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B, Palmer Stuart, dir. Solid state physics. Amsterdam, The Netherlands : Gordon and Breach Science Publishers, 2000.

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Jain, Vimal Kumar. Solid State Physics. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96017-9.

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Ibach, Harald, et Hans Lüth. Solid-State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-97230-0.

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Ibach, Harald, et Hans Lüth. Solid-State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-93804-0.

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Ibach, Harald, et Hans Lüth. Solid-State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05342-3.

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Patterson, James, et Bernard Bailey. Solid-State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-02589-1.

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Ibach, Harald, et Hans Lüth. Solid-State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-88199-2.

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Quinn, John J., et Kyung-Soo Yi. Solid State Physics. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73999-1.

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Quinn, John J., et Kyung-Soo Yi. Solid State Physics. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-92231-5.

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Patterson, James D., et Bernard C. Bailey. Solid-State Physics. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75322-5.

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Chapitres de livres sur le sujet "Solid State Physics - Crystallinity"

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Yang, Y. K., L. B. Mao, Xiao Lin Xie et Yiu Wing Mai. « Liquid Crystallinity and Novel Assembly of Amorphous Polymer Grafted Carbon Nanotubes ». Dans Solid State Phenomena, 1411–14. Stafa : Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-30-2.1411.

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Hanke, Werner. « Solid State Physics ». Dans High Performance Computing in Science and Engineering ’98, 93–94. Berlin, Heidelberg : Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-642-58600-2_10.

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Hanke, Werner. « Solid State Physics ». Dans High Performance Computing in Science and Engineering ’01, 115–17. Berlin, Heidelberg : Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-56034-7_10.

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Soukoulis, Costas M., et Eleftherios N. Economou. « Solid State Physics ». Dans AIP Physics Desk Reference, 725–55. New York, NY : Springer New York, 2003. http://dx.doi.org/10.1007/978-1-4757-3805-6_24.

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Kamal, Ahmad A. « Solid State Physics ». Dans 1000 Solved Problems in Modern Physics, 291–312. Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-04333-8_5.

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Patil, S. H. « Solid State Physics ». Dans Elements of Modern Physics, 255–315. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70143-7_8.

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Renk, Karl F. « Solid State Lasers ». Dans Basics of Laser Physics, 279–95. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23565-8_15.

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Lutz, G., et R. Klanner. « Solid State Detectors ». Dans Particle Physics Reference Library, 137–200. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35318-6_5.

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Renk, Karl F. « Solid State Lasers ». Dans Basics of Laser Physics, 291–308. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50651-7_15.

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Bergou, János A., Mark Hillery et Mark Saffman. « Solid State Qubits ». Dans Graduate Texts in Physics, 269–301. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75436-5_15.

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Actes de conférences sur le sujet "Solid State Physics - Crystallinity"

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Singh, Rajan Kumar, Ranveer Kumar et Jai Singh. « Effect of precursors ratio on crystallinity and thermal stability of CH3NH3PbI3 ». Dans DAE SOLID STATE PHYSICS SYMPOSIUM 2016. Author(s), 2017. http://dx.doi.org/10.1063/1.4980289.

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Patra, Subhashree, Kamal Lochan Mohanta et Chhatrapati Parida. « Study of crystallinity and thermal behavior of gamma irradiated luffa fiber ». Dans DAE SOLID STATE PHYSICS SYMPOSIUM 2017. Author(s), 2018. http://dx.doi.org/10.1063/1.5028620.

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Joge, Prajakta N., D. K. Kanchan et Poonam L. Sharma. « Effect of Al2O3 on crystallinity and conductivity of PVA−PEO−EC−LiCF3SO3 blend electrolyte system ». Dans SOLID STATE PHYSICS : Proceedings of the 58th DAE Solid State Physics Symposium 2013. AIP Publishing LLC, 2014. http://dx.doi.org/10.1063/1.4872600.

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Hendrik, Pius Sebleku, Agung Imaduddin et Andika Widya Pramono. « Effect of humid atmosphere on resistivity and crystallinity behavior of BPSCCO superconductor made by solid state method ». Dans THE 2016 CONFERENCE ON FUNDAMENTAL AND APPLIED SCIENCE FOR ADVANCED TECHNOLOGY (CONFAST 2016) : Proceeding of ConFAST 2016 Conference Series : International Conference on Physics and Applied Physics Research (ICPR 2016), International Conference on Industrial Biology (ICIBio 2016), and International Conference on Information System and Applied Mathematics (ICIAMath 2016). Author(s), 2016. http://dx.doi.org/10.1063/1.4953931.

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Wang, Xiaoxi, Vipin Kumar et Wei Li. « A Study of PLA Crystallization During Solid-State Foaming ». Dans ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42547.

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Polylactic acid (PLA) is a biodegradable semi-crystalline thermoplastic polymer that can be used in many applications such as tissue engineering scaffolds and packaging. The crystallinity of PLA is an important factor that affects its process-ability, mechanical strength, and biodegradability. The solid-state foaming of semi-crystalline PLA has been a subject of recent investigations. In this paper, crystallization through out the solid state foaming process was studied. It was found that the crystallization reaches the equilibrium once the gas sorption reaches the equilibrium. There are two main factors that will affect the PLA crystallization: gas sorption during the saturation stage and the heating and stretching during the foaming stage. Within the range of 2 to 5 MPa saturation pressures and 60 to 100 °C foaming temperatures, a maximum crystallinity of approx. 25% was observed in the foamed PLA. Effects of stretching and foaming temperature on crystallinity of foamed specimens were also investigated.
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Mochizuki, S., A. Madan, A. Pofelski, A. G. Domenicucci, P. L. Flaitz, J. Li, Y. Y. Wang et al. « Characterization of strain and crystallinity in patterned embedded Silicon Germanium structures ». Dans 2011 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 2011. http://dx.doi.org/10.7567/ssdm.2011.e-7-4.

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Chiu, C. W., T. W. Liao et C. H. Kuan. « Growing high crystallinity Ge NCs on patterned Si substrate by post thermal annealing ». Dans 2011 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 2011. http://dx.doi.org/10.7567/ssdm.2011.p-8-10.

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Nonaka, Y., Y. Yamada, M. Oota, N. Ishihara, Y. Kurosawa, S. Nishino et S. Yamazaki. « A New Classification of Nano-Scale Crystallinity of In-Ga-Zn-Oxide Films ». Dans 2014 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 2014. http://dx.doi.org/10.7567/ssdm.2014.c-6-2.

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Mittal, R., A. K. Chauhan et R. Mukhopadhyay. « Preface : Solid State Physics ». Dans SOLID STATE PHYSICS : Proceedings of the 56th DAE Solid State Physics Symposium 2011. AIP, 2012. http://dx.doi.org/10.1063/1.4709859.

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Wang, Hai, Wei Li et Vipin Kumar. « Solid-State Foaming of Polycaprolactone (PCL) ». Dans ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42666.

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Polycaprolacton (PCL) is a synthetic biodegradable polymer that is widely used in tissue engineering related studies. It is a semi-crystalline polymer, and has a glass transition temperature (Tg) of −60°C and a melting temperature of 60°C. In this paper, we report on the progress in creating porous PCL foams using the solid-state foaming process. The objective of this study is to examine the foam-ability of PCL using room temperature saturation. PCL specimens were made using compression molding. A “quenching” process was introduced to manipulate the crystallinity of PCL samples. CO2 was used for gas saturation. The effects of saturation pressure and foaming temperature were studied. The created microstructures were characterized using scanning electron microscopy (SEM). The preliminary results have shown that microstructures with pores on the scale of hundreds of nanometers were generated.
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Rapports d'organisations sur le sujet "Solid State Physics - Crystallinity"

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Terminello, L. J., P. G. Allen, D. K. Shuh et J. Terry. Solid state physics of transuranics. Office of Scientific and Technical Information (OSTI), août 2000. http://dx.doi.org/10.2172/15003394.

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Freericks, J. K. Electron correlations in solid state physics. Office of Scientific and Technical Information (OSTI), avril 1991. http://dx.doi.org/10.2172/5756021.

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Alfano, R. R., V. Petricevic et S. G. Demos. Photodynamics and Physics behind Tunable Solid-State Lasers. Fort Belvoir, VA : Defense Technical Information Center, février 1991. http://dx.doi.org/10.21236/ada238365.

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Maynard, Julian D. Innovative Acoustic Techniques for Studying New Materials and New Developments in Solid State Physics. Fort Belvoir, VA : Defense Technical Information Center, juin 1997. http://dx.doi.org/10.21236/ada327870.

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Maynard, Julian D. Innovative Acoustic Techniques for Studying New Materials and New Developments in Solid State Physics. Fort Belvoir, VA : Defense Technical Information Center, juillet 1995. http://dx.doi.org/10.21236/ada297396.

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Maynard, Julian D. Innovative Acoustic Techniques for Studying New Materials and New Developments in Solid State Physics (Includes ASSERT). Fort Belvoir, VA : Defense Technical Information Center, mai 1996. http://dx.doi.org/10.21236/ada309803.

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Shomer, Ilan, Ruth E. Stark, Victor Gaba et James D. Batteas. Understanding the hardening syndrome of potato (Solanum tuberosum L.) tuber tissue to eliminate textural defects in fresh and fresh-peeled/cut products. United States Department of Agriculture, novembre 2002. http://dx.doi.org/10.32747/2002.7587238.bard.

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The project sought to understand factors and mechanisms involved in the hardening of potato tubers. This syndrome inhibits heat softening due to intercellular adhesion (ICA) strengthening, compromising the marketing of industrially processed potatoes, particularly fresh peeled-cut or frozen tubers. However, ICA strengthening occurs under conditions which are inconsistent with the current ideas that relate it to Ca-pectate following pectin methyl esterase (PME) activity or to formation of rhamnogalacturonan (RG)-II-borate. First, it was necessary to induce strengthening of the middle lamellar complex (MLX) and the ICA as a stress response in some plant parenchyma. As normally this syndrome does not occur uniformly enough to study it, we devised an efficient model in which ICA-strengthening is induced consistently under simulated stress by short-chain, linear, mono-carboxylic acid molecules (OAM), at 65 oC [appendix 1 (Shomer&Kaaber, 2006)]. This rapid strengthening was insufficient for allowing the involved agents assembly to be identifiable; but it enabled us to develop an efficient in vitro system on potato tuber parenchyma slices at 25 ºC for 7 days, whereas unified stress was reliably simulated by OAMs in all the tissue cells. Such consistent ICA-strengthening in vitro was found to be induced according to the unique physicochemical features of each OAM as related to its lipophilicity (Ko/w), pKa, protonated proportion, and carbon chain length by the following parameters: OAM dissociation constant (Kdiss), adsorption affinity constant (KA), number of adsorbed OAMs required for ICA response (cooperativity factor) and the water-induced ICA (ICAwater). Notably, ICA-strengthening is accompanied by cell sap leakage, reflecting cell membrane rupture. In vitro, stress simulation by OAMs at pH<pKa facilitated the consistent assembly of ICAstrengthening agents, which we were able to characterize for the first time at the molecular level within purified insoluble cell wall of ICA-strengthened tissue. (a) With solid-state NMR, we established the chemical structure and covalent binding to cell walls of suberin-like agents associated exclusively with ICA strengthening [appendix 3 (Yu et al., 2006)]; (b) Using proteomics, 8 isoforms of cell wall-bound patatin (a soluble vacuolar 42-kDa protein) were identified exclusively in ICA-strengthened tissue; (c) With light/electron microscopy, ultrastructural characterization, histochemistry and immunolabeling, we co-localized patatin and pectin in the primary cell wall and prominently in the MLX; (d) determination of cell wall composition (pectin, neutral sugars, Ca-pectate) yielded similar results in both controls and ICA-strengthened tissue, implicating factors other than PME activity, Ca2+ or borate ions; (e) X-ray powder diffraction experiments revealed that the cellulose crystallinity in the cell wall is masked by pectin and neutral sugars (mainly galactan), whereas heat or enzymatic pectin degradation exposed the crystalline cellulose structure. Thus, we found that exclusively in ICA-strengthened tissue, heat-resistant pectin is evident in the presence of patatin and suberinlike agents, where the cellulose crystallinity was more hidden than in fresh control tissue. Conclusions: Stress response ICA-strengthening is simulated consistently by OAMs at pH< pKa, although PME and formation of Ca-pectate and RG-II-borate are inhibited. By contrast, at pH>pKa and particularly at pH 7, ICA-strengthening is mostly inhibited, although PME activity and formation of Ca-pectate or RG-II-borate are known to be facilitated. We found that upon stress, vacuolar patatin is released with cell sap leakage, allowing the patatin to associate with the pectin in both the primary cell wall and the MLX. The stress response also includes formation of covalently bound suberin-like polyesters within the insoluble cell wall. The experiments validated the hypotheses, thus led to a novel picture of the structural and molecular alterations responsible for the textural behavior of potato tuber. These findings represent a breakthrough towards understanding of the hardening syndrome, laying the groundwork for potato-handling strategies that assure textural quality of industrially processed particularly in fresh peeled cut tubers, ready-to-prepare and frozen preserved products.
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