26 citations · 26 across the 4 of their papers we have counts for
7 papers
Radical-Induced Changes in Transition Metal Interfacial Magnetic Properties: A Blatter Derivative on Polycrystalline Cobalt
Ewa Malgorzata Nowik-Boltyk, Tobias Junghoefer, Erika Giangrisostomi +5
In this work, we study the cobalt radical interface obtained by depositing a monolayer of a derivative of the Blatter radical on polycrystalline cobalt. By examining the occupied a…
Temperature-dependent electronic ground state charge transfer in van der Waals heterostructures
Soohyung Park, Haiyuan Wang, Thorsten Schultz +15
Electronic charge rearrangement between components of a heterostructure is the fundamental principle to reach the electronic ground state. It is acknowledged that the density of st…
Electronic Coupling between the Unoccupied States of the Organic and Inorganic Sub-Lattices of Methylammonium Lead Iodide a Hybrid Organic-Inorganic Perovskite Single Crystal
Gabriel J. Man, Cody M. Sterling, Chinnathambi Kamal +11
Organic-inorganic halide perovskites have been intensively re-investigated due to their applications, yet the opto-electronic function of the organic cation remains unclear. Throug…
Overcoming the challenges in controlled thermal deposition of organic diradicals
Tobias Junghoefer, Nolan M. Gallagher, Kubandiran Kolanji +7
We have demonstrated that it is possible to evaporate diradicals in a controlled environment obtaining thin films in which the diradical character is preserved. However, evaporatio…
Stability of radical-functionalized gold surfaces by self-assembly and on-surface chemistry
Tobias Junghoefer, Ewa Malgorzata Nowik-Boltyk, J. Alejandro de Sousa +8
We have investigated the radical functionalization of gold surfaces with a derivative of the perchlorotriphenylmethyl (PTM) radical, using two methods: by chemisorption from the ra…
Strong spin dependence of correlation effects in Ni due to Stoner excitations
J. Sánchez-Barriga, R. Ovsyannikov, J. Fink
Using high-resolution angle-resolved photoemission, we observe a strong spin-dependent renormalization and lifetime broadening of the quasiparticle excitations in the electronic ba…