Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Parikshit Phadke"'
Autor:
Parikshit Phadke, Andrey A. Zameshin, Jacobus M. Sturm, Robbert W.E. van de Kruijs, Fred Bijkerk
Publikováno v:
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 520, 29-39. Elsevier
Semi-empirical formulae like the Yamamura model provide a quick reference of sputter yields for applications such as sputter depth profiling and secondary ion mass spectrometry. Fit parameters in such models are prone to errors which can propagate in
Autor:
Parikshit Phadke
Understanding material loss due to ion interactions from a plasma is invaluable for a large array of applications. Whether they be desirable processes such as thin film coating technologies, for instance magnetron deposition; or undesirable processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b759053a909a6242b55df5c590644a9
https://research.utwente.nl/en/publications/nearthreshold-sputtering-and-ion-transport-in-transition-metals(8e555380-aac3-4cc0-8a72-b745311a8ceb).html
https://research.utwente.nl/en/publications/nearthreshold-sputtering-and-ion-transport-in-transition-metals(8e555380-aac3-4cc0-8a72-b745311a8ceb).html
Autor:
Cristiane R. Stilhano Vilas Boas, Jacobus Marinus Sturm, Parikshit Phadke, Robbert Wilhelmus Elisabeth van de Kruijs, F. Bijkerk
Publikováno v:
Applied surface science, 518:146143. Elsevier
Transition metals used in semiconductor, photolithography and fusion applications interact with low energy oxygen ions. Understanding erosion, the nature of the formed oxide and depth of oxygen transport is necessary in mitigating unexpected performa
Autor:
Jacobus Marinus Sturm, F. Bijkerk, Parikshit Phadke, Robbert Wilhelmus Elisabeth van de Kruijs
Publikováno v:
Applied surface science, 505:144529. Elsevier
Transition metal surfaces exposed to low-energy reactive ions undergo dynamic changes in composition and density due to implantation and compound formation. We report measurements of nitrogen ion induced sputter yields for transition metals relevant
Autor:
Igor Milov, Jacobus Marinus Sturm, C.R. Stilhano Vilas Boas, Parikshit Phadke, Frederik Bijkerk
Publikováno v:
Applied surface science, 550:149384. Elsevier
The diffusion of oxygen in thin films of ZrO2 and MoO3 was investigated with atomic 18O as a tracer using low energy ion scattering sputter depth profiling. 3 nm amorphous and 20 nm polycrystalline films were prepared by reactive magnetron sputtering
Publikováno v:
Physics@Veldhoven 2019
University of Twente Research Information (Pure Portal)
University of Twente Research Information (Pure Portal)
Mass loss or gain in transition metals exposed to energetic particles is relevant to many applications, from thin film processing, to EUV lithography, and fusion research. Understanding the interaction of ions with surfaces near the sputter threshold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::77d279f08ee3634a9a4ea93e622bc421
https://research.utwente.nl/en/publications/c48fd7e1-9c2e-434e-aed8-62fe435291bf
https://research.utwente.nl/en/publications/c48fd7e1-9c2e-434e-aed8-62fe435291bf
Publikováno v:
E-MRS Spring Meeting 2018
University of Twente Research Information (Pure Portal)
University of Twente Research Information (Pure Portal)
Energetic particles above sputter threshold are capable of inducing damage either by recoil generation or through compound formation. This is studied as a basis for future work by irradiation of a metal coated quartz crystal microbalance (QCM) to At+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dfd391ea3d054a326948681105ea8745
https://research.utwente.nl/en/publications/33614432-504f-4155-8d9f-6d08b6a15187
https://research.utwente.nl/en/publications/33614432-504f-4155-8d9f-6d08b6a15187
Publikováno v:
Superlattices and Microstructures. 85:658-663
Silver nanoparticles (Ag NP) can behave like optical nano antennas by confining and enhancing the incident electromagnetic field (EM) around them due to localized surface Plasmon resonance (LSPR). Such augmented near field of plasmonic nano antennas
Autor:
Santa Chawla, Parikshit Phadke
Publikováno v:
Plasmonics. 11:395-402
Two dimensional metal nanostructures such as silver nanorods (AgNRs) exhibit a unique surface plasmon resonance (SPR) pattern involving transverse (TM) and longitudinal modes (LM). Such plasmonic near field is observed to have a profound effect on YA
Publikováno v:
Superlattices and Microstructures. 83:642-650
The effect of plasmonic near field of silver nanoparticles (Ag NPs) on luminescence of Er3+ doped ZnO nanoparticles that exhibit dual mode excitation has been investigated. The surface plasmon resonance (SPR) energy is shown to play an important role