4 papers · 1 filter
Bias Tunable Transport Modulation and Gas Selectivity in Layered BiOI: A DFT NEGF Study
Jemal Yimer Damte, Jiří Houška, Pavel Baroch +1
Understanding the interplay between adsorption energetics and charge-transport modulation is essential for the rational design of low-power and bias-tunable gas sensors. Here, we p…
Boron-assisted stabilization of low-resistivity mixed-valence Cu-O thin films prepared by reactive magnetron sputtering
Nirmal Kumar, Jemal Yimer Damte, Michal Procházka +5
This study systematically investigated the influence of boron incorporation in Cu-O thin films and the effect of oxygen partial pressure () on the phase evolution, chem…
Ultra-low-resistivity nitrogen-doped p-type Cu2O thin films fabricated by reactive HiPIMS
Jiří Rezek, Jan Koloros, Jiří Houška +5
We have successfully fabricated the nitrogen-doped cuprous oxide thin films on the amorphous standard soda-lime glass by reactive high-power impulse magnetron sputtering. The energ…
Tribo-piezoelectric Nanogenerators for Energy Harvesting: a first-principles study
Jemal Yimer Damte, Jiri Houskaa
Two-dimensional transition metal dichalcogenides (TMDs) are highly promising candidates for various applications due to their unique electrical, optical, mechanical, and chemical p…