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Dive into the research topics where Alessandro Surpi is active.

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Featured researches published by Alessandro Surpi.


Journal of Micromechanics and Microengineering | 2007

Focused ion beam fabrication procedures of x-ray micro Fresnel zone plates

Alessandro Surpi; Sima Valizadeh; Klaus Leifer; Stefano Lagomarsino

In this paper the use of focused ion beam (FIB) mask-less lithography is presented as a novel and simple way to fabricate x-ray Fresnel zone plates (FZPs), and a prototype of a FIB-made 100 nm resolution FZP with 38 zones is described. Considerations for future developments—the maximum aspect ratio achievable by FIB lithography in nickel, a way to produce zones with a parabolic transverse profile, as theoretically required for the highest efficiency in focusing—are also reported.


Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms | 2010

ERD analysis and modification of TiO2 thin films with heavy ions

Jens Jensen; David Martin; Alessandro Surpi; Tomas Kubart


Lab on a Chip | 2010

A magnetic microchip for controlled transport of attomole levels of proteins

LarsErik Johansson; Klas Gunnarsson; Stojanka Bijelovic; Kristofer Eriksson; Alessandro Surpi; Emmanuelle Göthelid; Peter Svedlindh; Sven Oscarsson


Vacuum | 2013

Cold-spray deposition of Ti2AlC coatings

S Rech; Alessandro Surpi; S Vezzu; A Patelli; A Trentin; J Glor; Jenny Frodelius; Lars Hultman; Per Eklund


Surface & Coatings Technology | 2013

HiPIMS deposition of TiOx in an industrial-scale apparatus: Effects of target size and deposition geometry on hysteresis

Alessandro Surpi; Tomas Kubart; Diego Giordani; Martino Tosello; Giovanni Mattei; Marino Colasuonno; Alessandro Patelli


Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms | 2009

Implantation of anatase thin film with 100 keV 56Fe ions : Damage formation and magnetic behaviour

Jens Jensen; R. Sanz; David Martin; Alessandro Surpi; Tomas Kubart; M. Vázquez; M. Hernandez-Velez


Thin Solid Films | 2015

Incorporation of Eu-Tb codoped nanophosphors in silica-based coatings assisted by atmospheric pressure plasma jet technology

Alice Beggio; Marina Fantin; Paolo Scopece; Alessandro Surpi; Alessandro Patelli; Alvise Benedetti; Davide Cristofori; Francesco Enrichi


Archive | 2008

Reflective Optical Arrays

Stefano Lagomarsino; Inna Bukreeva; Alessandro Surpi; Alan Michette; Slawka J. Pfauntsch; A. Keith Powell


International Thermal Spray Conference and Exposition (ITSC) | 2013

Deposition of Ti2AlC MAX-Phases by Cold-Spray

Silvano Rech; Andrea Trentin; Simone Vezzù; Alessandro Patelli; Alessandro Surpi; Enrico Vedelago; P Eklund; j Frodelius; Lars Hultman; j Glor


13th International Conference on Plasma Surface Engineering PSE, September, 2012, Garmisch-Partenkirchen, Germany | 2012

HiPIMS deposition of TiOx in an industrial-scale apparatus: effects of target size and deposition geometry on hysteresis

Alessandro Patelli; Mario Colasuonno; Martino Tosello; Diego Giordani; Montri Aiempanakit; Tomas Kubart; Alessandro Surpi

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R. Sanz

Spanish National Research Council

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