Focused ion and electron beams for synthesis and characterization of nanomaterials

• Aleksandra Szkudlarek

Beilstein J. Nanotechnol. 2025, 16, 613–616, doi:10.3762/bjnano.16.47

• tetracarbonyl methyl acrylate (Fe(CO)4MA)) is studied in the gas phase using mass spectrometry and during electron-induced processes [7][8]. This issue also presents insights from initial studies using the novel (hfac)AgPMe3 precursor [9], which notably demonstrates a high level of purity at the interface with

• -phase investigations of molecular fragmentation by electron beams may not fully predict the behavior of molecules when adsorbed on a surface. This highlights the importance of comparing gas-phase fragmentation results with FEBIP processes. In this issue, the novel iron precursor (i.e., iron

Electron-induced ligand loss from iron tetracarbonyl methyl acrylate

• Hlib Lyshchuk,
• Atul Chaudhary,
• Thomas F. M. Luxford,
• Miloš Ranković,
• Jaroslav Kočišek,
• Juraj Fedor,
• Lisa McElwee-White and
• Pamir Nag

Beilstein J. Nanotechnol. 2024, 15, 797–807, doi:10.3762/bjnano.15.66

• and Technology, Technická 5, 16628 Prague, Czech Republic Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States 10.3762/bjnano.15.66 Abstract We probe the separation of ligands from iron tetracarbonyl methyl acrylate (Fe(CO)4(C4H6O2) or Fe(CO)4MA) induced by

• (FEBID); FEBID precursor; iron tetracarbonyl methyl acrylate; Introduction In recent years, a wave of interest in the electron-induced loss of ligands from organometallic and coordination compounds appeared, which has been motivated by the need to understand focused electron beam-induced deposition

• yielding a large number of secondary electrons, which could induce MA loss by dissociative electron attachment. (a) Structure of iron tetracarbonyl methyl acrylate and (b) optimized geometry of iron tetracarbonyl methyl acrylate. (a) Positive ion mass spectrum of FeCO4MA recorded at 70 eV incident electron