Soft‐and reactive landing of ions onto surfaces: Concepts and applications

GE Johnson, D Gunaratne… - Mass spectrometry …, 2016 - Wiley Online Library
Soft‐and reactive landing of mass‐selected ions is gaining attention as a promising
approach for the precisely‐controlled preparation of materials on surfaces that are not …

Understanding ligand effects in gold clusters using mass spectrometry

GE Johnson, J Laskin - Analyst, 2016 - pubs.rsc.org
This review summarizes recent research on the influence of phosphine ligands on the size,
stability, and reactivity of gold clusters synthesized in solution. Sub-nanometer clusters …

Soft landing of complex ions for studies in catalysis and energy storage

J Laskin, GE Johnson… - The Journal of Physical …, 2016 - ACS Publications
Immobilization of complex molecules and clusters on supports plays an important role in a
variety of disciplines including materials science, catalysis, and biochemistry. In particular …

Ab initio quantum transport through armchair graphene nanoribbons: Streamlines in the current density

J Wilhelm, M Walz, F Evers - Physical Review B, 2014 - APS
We calculate the local current density in pristine armchair graphene nanoribbons (AGNRs)
with varying width, NC, employing a density-functional-theory-based ab initio transport …

DRILL interface makes ion soft landing broadly accessible for energy science and applications

GE Johnson, V Prabhakaran, ND Browning… - Batteries & …, 2018 - Wiley Online Library
Polyoxometalates (POM) have been deposited onto carbon nanotube (CNT) electrodes
using benchtop ion soft landing (SL) enabled by a vortex‐confined electrohydrodynamic …

Ion–surface collisions in mass spectrometry: Where analytical chemistry meets surface science

J Laskin - International Journal of Mass Spectrometry, 2015 - Elsevier
This article presents a personal perspective regarding the development of key concepts in
understanding hyperthermal collisions of polyatomic ions with surfaces as a unique tool for …

Oligomerization of Dehydrogenated Polycyclic Aromatic Hydrocarbons on Highly Oriented Pyrolytic Graphite

J Weippert, J Hauns, J Bachmann… - The Journal of …, 2020 - ACS Publications
Electron impact ionization was used to generate dehydrogenated monocationic fragments of
polycyclic aromatic hydrocarbons (PAHs) coronene, pentacene, hexabenzocoronene …

Soft landing of mass-selected gold clusters: Influence of ion and ligand on charge retention and reactivity

GE Johnson, J Laskin - International Journal of Mass Spectrometry, 2015 - Elsevier
We employ a combination of reduction synthesis in solution, soft landing of mass-selected
precursor and product ions, and in situ time-of-flight secondary ion mass spectrometry (TOF …

ЭЛЕКТРОННОЕ СТРОЕНИЕ ДИМЕРОВ НА ОСНОВЕ ИЗОМЕРОВ ФУЛЛЕРЕНА C 58 КАК СТРУКТУРНЫХ ЭЛЕМЕНТОВ ПЛЕНОК НА ПОВЕРХНОСТИ AU

АИ Мурзашев, АП Жуманазаров - ФИЗИКА ТВЕРДОГО ТЕЛА, 2022 - elibrary.ru
В рамках модели Хаббарда, вычислены энергетические спектры изомеров C s и C 3v
фуллерена C 58 и димеров на их основе. Полученные кривые плотности электронных …

Mechanical properties of C58 materials and their dependence on thermal treatment

S Ulas, S Bundschuh, SS Jester, C Eberl, O Kraft… - Carbon, 2014 - Elsevier
C 58 fullerene cages made by electron-impact induced fragmentation of C 60 fullerenes
have been assembled into several micron thick solid films by low energy cluster beam …