Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Paul Blenkinsopp"'
Autor:
Hua Tian, Paul Blenkinsopp, Sadia Sheraz, Nicholas Winograd, John C. Vickerman, Peter J. Cumpson
Publikováno v:
Analytical Chemistry. 91:9058-9068
Previous studies have shown that the use of a 20 keV water cluster beam as a primary beam for the analysis of organic and bio-organic systems resulted in a 10-100 times increase in positive molecular ion yield for a range of typical analytes compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df114667f54b6dcb62f3fddf5cf5f463
https://doi.org/10.1021/acs.analchem.9b01390
https://doi.org/10.1021/acs.analchem.9b01390
Autor:
Valerian E. Kagan, Paul Blenkinsopp, Nicholas Winograd, Simon C. Watkins, Andrew A. Amoscato, Louis J. Sparvero, Hülya Bayır, Hua Tian
Publikováno v:
Angewandte Chemie International Edition. 58:3156-3161
Millions of diverse molecules constituting the lipidome act as important signals within cells. Of these, cardiolipin (CL) and phosphatidylethanolamine (PE) participate in apoptosis and ferroptosis, respectively. Their subcellular distribution is larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e2dfc05e74b61343baf3555e434f969
https://doi.org/10.1002/anie.201814256
https://doi.org/10.1002/anie.201814256
The data contained in this repository has been used to produce the 'Single Ion Implantation of Bismuth' paperDOI: 10.1002/pssa.202000237. We present the results from a focused ion beam instrument designed to implant single ions with a view to the fab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::c4fa8172d75be33cf309c94860e5a421
https://zenodo.org/record/3935930
https://zenodo.org/record/3935930
Publikováno v:
International Journal of Mass Spectrometry. 377:591-598
There is considerable excitement surrounding the application of gas cluster ion beams (GCIBs) for SIMS analysis in order to study organic materials and biological samples such as cells and tissues. These ion beams, that often comprise several thousan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31dc2e7ec2c6fe20e8b85aef3e4b4d1f
https://doi.org/10.1016/j.ijms.2014.05.015
https://doi.org/10.1016/j.ijms.2014.05.015
Autor:
Zbigniew Postawa, Andreas Wucher, Barbara J. Garrison, Nicholas Winograd, Paul Blenkinsopp, Daniel A. Brenes
Publikováno v:
Surface and Interface Analysis. 45:50-53
Recent experimental measurements and calculations performed by molecular dynamics computer simulations indicate, for highly energetic C60 primary ions bombarding molecular solids, the emission of intact molecules is unique. An energy- and angle-resol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7228dd48b91b2e617a71051e28b82a17
https://doi.org/10.1002/sia.5077
https://doi.org/10.1002/sia.5077
Publikováno v:
Surface and Interface Analysis. 43:506-509
We have built a mass spectrometer which utilizes a new method of time-of-flight analysis to provide rapid data acquisition with simultaneous high spatial resolution and high mass resolution. The mass analysis is performed by sampling the secondary be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b23ef676fdaeed1a1aa48f38e967c753
https://doi.org/10.1002/sia.3562
https://doi.org/10.1002/sia.3562
Autor:
Patrick Philipp, John S. Fletcher, Tina B. Angerer, Tom Wirtz, Sanna Sämfors, Paul Blenkinsopp
Publikováno v:
Analytical chemistry. 87(19)
In secondary ion mass spectrometry (SIMS), the beneficial effect of cesium implantation or flooding on the enhancement of negative secondary ion yields has been investigated in detail for various semiconductor and metal samples. All results have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d1fd463ecc6823a334e8250d06c5c02
https://pubmed.ncbi.nlm.nih.gov/26378890
https://pubmed.ncbi.nlm.nih.gov/26378890
Autor:
Daniel A, Brenes, Zbigniew, Postawa, Andreas, Wucher, Paul, Blenkinsopp, Barbara J, Garrison, Nicholas, Winograd
Publikováno v:
Surface and interface analysis : SIA. 45(1)
Recent experimental measurements and calculations performed by molecular dynamics computer simulations indicate, for highly energetic C60 primary ions bombarding molecular solids, the emission of intact molecules is unique. An energy- and angle-resol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::63f58255674a82d0e46c7446a6f3f150
https://pubmed.ncbi.nlm.nih.gov/26311917
https://pubmed.ncbi.nlm.nih.gov/26311917
Publikováno v:
Applied Surface Science. 252:7304-7307
C 60 ion beams are being used in a widening variety of analytical applications. The interaction of the C 60 molecule with most sample surfaces differs markedly from that of an atomic ion beam, leading to elevated sputter yields and ion yields. A furt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132f3cd34ff95850a8247dfb344a173f
https://doi.org/10.1016/j.apsusc.2006.02.211
https://doi.org/10.1016/j.apsusc.2006.02.211
Autor:
John C. Vickerman, Nicholas P. Lockyer, Daniel Eduardo Weibel, Steve Wong, Paul Blenkinsopp, Rowland Hill
Publikováno v:
Analytical Chemistry. 75:1754-1764
A buckminsterfullerene (C60)-based primary ion beam system has been developed for routine application in TOF-SIMS analysis of organic materials. The ion beam system is described, and its performance is characterized. Nanoamp beam currents of C60+ are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf0d6a76902a9d01b93c0bc24f4f008f
https://doi.org/10.1021/ac026338o
https://doi.org/10.1021/ac026338o