EP 3353801 B1 20191113 - HIGH-EFFICIENCY NANODIAMOND-BASED ULTRAVIOLET PHOTOCATHODES
Title (en)
HIGH-EFFICIENCY NANODIAMOND-BASED ULTRAVIOLET PHOTOCATHODES
Title (de)
HOCHEFFIZIENTE ULTRAVIOLETT-FOTOKATHODEN AUF NANODIAMANTBASIS
Title (fr)
PHOTOCATHODES À HAUT RENDEMENT À BASE DE NANODIAMANT POUR RAYONS ULTRAVIOLETS
Publication
Application
Priority
- IT UB20153768 A 20150921
- IB 2016055616 W 20160921
Abstract (en)
[origin: WO2017051318A1] Method for the production of high efficiency photocathodes for ultraviolet based on nanodiamonds, comprising providing a support (10; 20, 21) capable of conducting electrons, and producing a photosensitive layer of nanodiamonds (30) on the support (10; 20, 21). Production of the photosensitive layer includes providing nanodiamond particles in the form of powder, hydrogenating the nanoparticles in a H2 plasma, preparing a dispersion of the hydrogenated particles in a solvent, and spraying the dispersion onto the support and waiting for the solvent to evaporate from the support, the spray and waiting cycle being repeated several times in order to obtain a continuous photosensitive layer.
IPC 8 full level
H01J 9/12 (2006.01)
CPC (source: EP)
H01J 9/12 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017051318 A1 20170330; WO 2017051318 A9 20170608; EP 3353801 A1 20180801; EP 3353801 B1 20191113; IT UB20153768 A1 20170321
DOCDB simple family (application)
IB 2016055616 W 20160921; EP 16795142 A 20160921; IT UB20153768 A 20150921