QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials

P Giannozzi, S Baroni, N Bonini… - Journal of physics …, 2009 - iopscience.iop.org
QUANTUM ESPRESSO is an integrated suite of computer codes for electronic-structure
calculations and materials modeling, based on density-functional theory, plane waves, and …

[HTML][HTML] Experimental and theoretical studies of the physicochemical and mechanical properties of multi-layered TiN/SiC films: Temperature effects on the …

AD Pogrebnjak, VI Ivashchenko, PL Skrynskyy… - Composites Part B …, 2018 - Elsevier
Abstract Nanoscale multilayered TiN/SiC films are of great importance in many electronic
and industrial fields. The careful control over the structure of the laminates, nanocrystalline …

Electronic evolution of poly (3, 4-ethylenedioxythiophene)(PEDOT): From the isolated chain to the pristine and heavily doped crystals

EG Kim, JL Brédas - Journal of the American Chemical Society, 2008 - ACS Publications
Poly (3, 4-ethylenedioxythiophene)(PEDOT) is the prototypical conjugated polymer used in
the doped state as the hole injection/transport layer in organic (opto) electronic devices …

[HTML][HTML] A new type of (TiZrNbTaHf) N/MoN nanocomposite coating: Microstructure and properties depending on energy of incident ions

AA Bagdasaryan, AV Pshyk, LE Coy, P Konarski… - Composites Part B …, 2018 - Elsevier
Abstract A novel (TiZrNbTaHf) N/MoN nanocomposite coatings, which consist of the nitride
of the high-entropy alloy and the binary nitride, were synthesized by vacuum-arc deposition …

Comparative measurements and analysis of the mechanical and electrical properties of Ti-Zr-C nanocomposite: Role of stoichiometry

A Pogrebnjak, V Ivashchenko, O Maksakova… - Measurement, 2021 - Elsevier
Nanocomposites based on hard compounds are currently on the stage of active research
and development. Hence the analysis of a relation between nanostructure and functional …

Photoelectron spectroscopic study of the electronic band structure of polyfluorene and fluorene-arylamine copolymers at interfaces

J Hwang, EG Kim, J Liu, JL Bredas… - The Journal of …, 2007 - ACS Publications
The occupied and unoccupied states of poly (9, 9 '-dioctylfluorene)(F8) and poly (9, 9 '-
dioctylfluorene-co-bis-N, N '-(4-butylphenyl) diphenylamine)(TFB) are investigated using …

Structural and mechanical properties of NbN and Nb-Si-N films: Experiment and molecular dynamics simulations

AD Pogrebnjak, OV Bondar, G Abadias… - Ceramics …, 2016 - Elsevier
The structural and mechanical properties of NbN and Nb-Si-N films have been investigated
both experimentally and theoretically, in their as-deposited and annealed states. The films …

Microstructure, mechanical and tribological properties of advanced layered WN/MeN (Me= Zr, Cr, Mo, Nb) nanocomposite coatings

K Smyrnova, M Sahul, M Haršáni, A Pogrebnjak… - Nanomaterials, 2022 - mdpi.com
Due to the increased demands for drilling and cutting tools working at extreme machining
conditions, protective coatings are extensively utilized to prolong the tool life and eliminate …

Nanoscale architecture of (CrN/ZrN)/(Cr/Zr) nanocomposite coatings: Microstructure, composition, mechanical properties and first-principles calculations

OV Maksakova, RF Webster, RD Tilley… - Journal of Alloys and …, 2020 - Elsevier
The main principles of formation of microstructure and properties of the nanostructured films
consisting of periodically alternating multilayers of CrN/ZrN transition metal nitride films and …

Influence of S and P doping in a graphene sheet

AG Garcia, SE Baltazar, AHR Castro… - Journal of …, 2008 - ingentaconnect.com
In this work, we study the electronic and chemical properties of a graphene sheet doped with
S or P, by means of ab initio calculations. We consider one, two and three impurity atoms by …