Full Stokes observations in the He i 1083 nm spectral region covering an M3.2 flare
We present an exceptional data set acquired with the Vacuum Tower Telescope (Tenerife, Spain) covering the pre-flare, flare, and post-flare stages of an M3.2...
Full-Stokes Observations and Analysis of He I 10830 Å in a Flaring Region
We present observations of the full Stokes vector in a flaring region, taken in the chromospheric He I 10830 Å multiplet. The data were recorded with the new...
Fullerene and graphene molecular nanostructures in evolved stars
The detections of fullerenes and (possibly) planar C_{24} (a small fragment of a graphene sheet) in the H-rich circumstellar environments of evolved stars show...
Fullerenes and buckyonions in the interestellar medium
The most prominent feature in the interestellar medium extinction curve is the UV bump at 217.5 nm. The carrier of this band has been frequently associated to...
Fullerenes and Buckyonions in the Interstellar Medium
We have studied the contribution of single fullerenes and buckyonions to the interstellar extinction. The photoabsorption spectra of these molecules is...
Fullerenes and fullerene-related molecules in the circumstellar environment of evolved stars
Fullerenes, highly resistant and stable tridimensional carbon molecules, have attracted much attention since their discovery at laboratory by Kroto and...
Theoretical, observational and laboratory work on the new form of carbon known as fullerenes and its hydrogenated forms (fulleranes) are reviewed. These...
Fullerenes and PAHs: from laboratory to the detection in interstellar space
We will review theoretical, experimental and observational work on the new form of carbon known as fullerenes and its hydrogenated forms (fulleranes). This type...