Search Results - "Kellermann, Guinther"

In situ study of the endotaxial growth of hexagonal CoSi2 nanoplatelets in Si(001) by da Silva Costa, Daniel, Huck-Iriart, Cristián, Kellermann, Guinther, Giovanetti, Lisandro J., Craievich, Aldo F., Requejo, Félix G.

“…This investigation aims at studying–by in situ grazing-incidence small-angle x-ray scattering–the process of growth of hexagonal CoSi2 nanoplatelets…”
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Novel methodology to determine thermal properties of nanoparticles exclusively based on SAXS measurements applied to Bi nanocrystals and nanodroplets in a glass matrix by Kellermann, Guinther, Craievich, Aldo Felix

“…A novel methodology is presented to determine thermal properties of polydisperse nanocrystals and/or nanodroplets embedded in a homogeneous matrix using…”
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Two-step GISAXS characterization of NiSi 2 nanoplates and Ni nanocrystals embedded in a silicon wafer covered with a silica thin film by da Silva Costa, Daniel, Kellermann, Guinther, Craievich, Aldo F.

“…Here, an experimental grazing-incidence small-angle X-ray scattering (GISAXS) study of the nanostructure of a sample composed of a Si(001) wafer covered by a…”
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Effect of the crystallographic orientation of the surface of single-crystal Si wafers on the endotaxial growth of NiSi 2 nanoplates by Schuitek, Thiago Paulino, da Silva Costa, Daniel, Pereira Mattoso Filho, Ney, Kellermann, Guinther

“…A multi-technique analysis was used to investigate how the orientation of single-crystal Si wafer surfaces affects the size, shape and orientation of NiSi 2…”
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Size-dependent melting and freezing and thermal expansion of Pb nanoparticles in lead-borate glass by Kellermann, Guinther, Pereira, Felipe L.C., Craievich, Aldo F.

“…•Dependence on the radius of Pb nanoparticles' melting and freezing temperatures.•Thermal expansion of Pb nanocrystals and nanodroplets in glass determined…”
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Effect of the crystallographic orientation of the surface of single‐crystal Si wafers on the endotaxial growth of NiSi2 nanoplates by Schuitek, Thiago Paulino, da Silva Costa, Daniel, Pereira Mattoso Filho, Ney, Kellermann, Guinther

“…A multi‐technique analysis was used to investigate how the orientation of single‐crystal Si wafer surfaces affects the size, shape and orientation of NiSi2…”
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Two‐step GISAXS characterization of NiSi2 nanoplates and Ni nanocrystals embedded in a silicon wafer covered with a silica thin film by da Silva Costa, Daniel, Kellermann, Guinther, Craievich, Aldo F.

“…Here, an experimental grazing‐incidence small‐angle X‐ray scattering (GISAXS) study of the nanostructure of a sample composed of a Si(001) wafer covered by a…”
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Melting and freezing temperatures of confined Bi nanoparticles over a wide size range by Degenhardt, Hermann Franz, Kellermann, Guinther, Craievich, Aldo Felix

“…The size dependences of the melting and freezing temperatures, Tm and Tf, respectively, of spherical Bi nanoparticles embedded in a sodium borate glass were…”
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Size dependences of transition temperatures of nanoparticles by SAXS and XRD by Kellermann, Guinther, Craievich, Aldo

“…Abstract only SAXS technique alone and combined with XRD can be applied to determine the size dependences of crystal-to-liquid and liquid-to crystal transition…”
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Structural characterization of silver nanoparticles produced by biogenic synthesis using SAXS by Ribeiro Junior, Ari, Yokaichiya, Fabiano, Monerjan, Eneli, Lemke, Karina, Guilger-Casagrande, Mariana, Lima, Renata, Fraceto, Leonardo, Franco, Margareth K.K.D., Kellermann, Guinther

“…Nanotechnology applied to the agricultural sector has highlighted in recent decades, making important contributions, including systems for pest control as…”
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Structure and optical properties of Cu2O nanocrystals in a sodium-borate glass by Meredyk, Vinicius A., Teobaldo, Gabriel B.M., Unger, Camille V., Agustini, Deonir, de Oliveira, Cristiano L.P., Barbano, Emerson C., Ribeiro, Evaldo, Yokaichiya, Fabiano, Kellermann, Guinther

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Determination of the melting temperature of spherical nanoparticles in dilute solution as a function of their radius by exclusively using the small‐angle X‐ray scattering technique by Kellermann, Guinther, Pereira, Felipe L. C., Craievich, Aldo F.

“…In this investigation the dependence on radius of the melting temperature of dilute sets of spherical nanocrystals with wide radius distributions was…”
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Radius-dependent transition temperatures of spherical Bi nanoparticles by Craievich, Aldo Felix, Degenhardt, Hermann F., Kellermann, Guinther

“…Abstract only…”
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In situ study of the process of formation of hexagonal NiSi2 nanoplates and spherical Ni nanoparticles embedded in a Si(001) wafer covered by a Ni-doped SiO2 thin film by da Silva Costa, Daniel, Kellermann, Guinther, Craievich, Aldo F., Giovanetti, Lisandro J., Huck-Iriart, Cristián, Requejo, Félix G.

“…We have studied for the first time the relevant features of the thermally activated nanostructural transformations occurring in a material initially consisting…”
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In situ study of the kinetics of growth of Pb nanoparticles embedded in a PbO–B 2 O 3 glass by Gorgeski, Andreia, Craievich, Aldo Felix, Corrêa, Leonardo Marcon, Montoro, Luciano Andrei, Kellermann, Guinther

“…The process of growth of liquid Pb nanoparticles embedded in a lead borate glass was investigated by transmission electron microscopy (TEM) and by in situ…”
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In situ study of the kinetics of growth of Pb nanoparticles embedded in a PbO–B2O3 glass by Gorgeski, Andreia, Craievich, Aldo Felix, Corrêa, Leonardo Marcon, Montoro, Luciano Andrei, Kellermann, Guinther

“…The process of growth of liquid Pb nanoparticles embedded in a lead borate glass was investigated by transmission electron microscopy (TEM) and by in situ…”
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In situ study of the endotaxial growth of hexagonal CoSi{sub 2} nanoplatelets in Si(001) by Silva Costa, Daniel da, Kellermann, Guinther, Huck-Iriart, Cristián, Giovanetti, Lisandro J., Requejo, Félix G., Craievich, Aldo F.

“…This investigation aims at studying–by in situ grazing-incidence small-angle x-ray scattering–the process of growth of hexagonal CoSi{sub 2} nanoplatelets…”
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Structure of PbTe(SiO2)/SiO2 multilayers deposited on Si(111) by Kellermann, Guinther, Rodriguez, Eugenio, Jimenez, Ernesto, Cesar, Carlos Lenz, Barbosa, Luiz Carlos, Craievich, Aldo Felix

“…The structure of thin films composed of a multilayer of PbTe nanocrystals embedded in SiO2, named as PbTe(SiO2), between homogeneous layers of amorphous SiO2…”
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Highly oriented NiSi2@Si thin-nanocomposite produced by solid state diffusion: Morphological and crystallographic characterization by Costa, Daniel da Silva, Kellermann, Guinther, Craievich, Aldo F., Montoro, Luciano A., Oliveira, Camilla K.B.Q.M., Afonso, Conrado R.M., Huck-Iriart, Cristián, Giovanetti, Lisando J., Requejo, Felix G., Zanella, Igor G., Mazzaro, Irineu, Szameitat, Erico S., Cardoso, Rodrigo P.

“…This article describes a morphological and crystallographic multi-technique characterization of a 2D-nanocomposite consisting of highly oriented NiSi2…”
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Formation dynamics of CoSi 2 thin nanoplates arrays studied by GISAXS in situ by Huck-Iriart, Cristián, Giovanetti, Lisandro, Dos Santos Claro, Paula, Kellermann, Guinther, Requejo, Félix, Craievich, Aldo

“…Abstract only During the last decades an increasing demand for the development of new methods of preparation of nano-composite materials suited for…”
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