147 Works

NIR reflectance spectra of water ice with varying grain size and temperature

Cécile Taffin
An experimental facility has been set up to acquire infrared spectra of pure water ices with controlled grain sizes ranging from 80 to 700 µm and temperatures ranging from 80 to 140 K at 0.01 mbar. Forty-seven near IR spectra (1.0–5.0 µm), selected among the total acquired spectra, permit us to determine how spectral characteristics between 1.0 and 1.8 µm depend on both grain size and temperature.

Ag K edge XAS transmission of Ag-diethyldithiocarbamate

Ana Elena Pradas del Real & Géraldine Sarret

NIR bidirectional reflection spectra (i=0-70°/e=0-70°/az=180°) of Smectite STx-1 (2 µm grains) at 263K, Patm

Antoine Pommerol & Bernard Schmitt
NIR bidirectional reflection spectra (i=0-70°/e=0-70°/az=180°) of Smectite STx-1 (2µm grains) at 263K and ambient pressure

Vis-NIR reflectance spectra of Udokan (Siberia, Russia) basalt

Joanna Gurgurewicz
Vis-NIR reflectance spectra of the Udokan basalts altered in cold and arid environment (Siberia). The samples were collected along lava flow. The experiment contains spectra of the surface of the samples.

Mn K edge XAS HERFD of synthetic Mn2+-nitronyl-nitroxide 2D magnet at 10K

Dominique Luneau, Anthony Lannes, Jean-Louis Hazemann & Isabelle Kieffer

Y K edge XAS fluorescence of yttrium(III) solution at hydrothermal conditions: 800 bar 30 to 450°C

Marion Louvel, Denis Testemale, Barbara Etschmann & Joel Brugger
Chloride molality varying from 0.03 to 10 m; temperature varying from 25 to 450 °C

Cu K edge XAS fluorescence of copper(I) solution at hydrothermal conditions: Cu+ 0.183m Cl 15.58m 600 bar 25 to 400°C

Denis Testemale, Joel Brugger, Barbara Etschmann & Weihua Liu

Fe K edge XAS transmission of synthetic fayalite Fe2SiO4 at ambient conditions

Denis Testemale & Carmen Sanchez-Valle

Au L3 edge XAS transmission of Au metallic foil reference at ambient conditions

Olivier Proux

SSHADE/BYPASS: Bern icY Planetary Analogues Solid Spectroscopy

Antoine Pommerol & Olivier Poch
This database provides access to the data measured in the Laboratory for Outflow Studies of Sublimating Materials (LOSSy) of the University of Bern. In the laboratory, we are preparing and analyzing analogs of planetary or cometary surfaces composed of pure or mixed ices or dust-ice mixtures to study their optical properties and dynamic evolution under simulated conditions. The collected data can be used to predict photometric properties or to interpret observational data of icy-dust planetary...

NIR and MIR reflectance spectra of AMES tholins (from 90% $N_2$:10% $CH_4$ gas)

Delphine Nna-Mvondo
NIR and MIR reflectance spectra of AMES tholins (from 90% $N_2$:10% $CH_4$ gas) after synthesis, at ambient temperature

Ce L3 edge XAS HERFD of Ce3+ acetate at 10K

Perrine Chaurand & Blanche Collin

Mid-infrared attenuated total reflectance experiment with Ca+ exchanged less 1 μm size fraction of montmorillonite (SCa-3) equilibrated with H2O vapor under variable relative humidity

Artur Kuligiewicz, Arkadiusz Derkowski, Vassilis Gionis & Georgios Chryssikos

Mn K edge XAS transmission of Mn metallic reference at ambient conditions

Olivier Proux

Ag K edge XAS transmission of PVP-coated Ag nano-particles

Ana Elena Pradas del Real & Géraldine Sarret

Ag K edge XAS transmission of synthetic acanthite Ag2S (nanos)

Ana Elena Pradas del Real & Géraldine Sarret

Cu K edge XAS HERFD (Kalpha1) of CuSO4 in aqueous solution at ambient conditions

Olivier Proux, Denis Testemale & Jean-Louis Hazemann

Cu K edge XAS HERFD (Kalpha1) of CuO at ambient conditions

Olivier Proux, Denis Testemale & Jean-Louis Hazemann

Ag K edge XAS fluorescence of frozen Ag malate solution

Ana Elena Pradas del Real & Géraldine Sarret

Co K edge XAS transmission and XAS fluorescence and XAS HERFD of Co oxides and salts for the study of Co doping in maghemite nanoparticles

Charlotte Vichery & Isabelle Maurin
Varying the Co environment and adapting the observation mode as a function of the Co content

Ag K edge XAS fluorescence of frozen Ag-GSH solution (pH=5)

Ana Elena Pradas del Real & Géraldine Sarret

Zn K edge XAS transmission of Zn metallic foil reference at ambient conditions

Olivier Proux

Ga K edge XAS fluorescence of gallium bromide solution in hydrothermal conditions at 300bars and between 300 and 670K

Cécile Da Silva, Denis Testemale, Jean-Louis Hazemann & Olivier Proux
Two concentrations: Ga3+ 0.17m, Br- 0.51m and Ga3+ 0.017m, Br- 0.051m; temperature varying from 300 to 670K

SSHADE/DOCCD: Jena (AIU) Database of Optical Constants for Cosmic Dust

Harald Mutschke & Jürgen Weiprecht
Database of optical constants of solids with relevance to cosmic dust, created at AIU Jena 1992 - ..., based on spectroscopic measurements in the Astrophysical Laboratory of AIU Jena

VNIR reflectance spectra of Natron with 3 different grain sizes and at variable temperature (93-279 K)

Simone DeAngelis, Cristian Carli, Federico Tosi, Pierre Beck, Olivier Brissaud, Bernard Schmitt & Sandra Potin
Vis-NIR (0.5-4 µm) reflectance spectra of Natron with three different grain sizes (36-50, 75-100 and 125-150 µm) acquired at 11 temperatures between 93K and 279K

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