1. Comment on "Giant dielectric response in (Nb + Zn) co-doped strontium titanate ceramics tailored by atmosphere". (August 2020) Authors: Tkach, Alexander; Okhay, Olena Journal: Scripta materialia Issue: Number 185(2020) Page Start: 19 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Comment on "Hole-pinned defect-dipoles induced colossal permittivity in Bi doped SrTiO3 ceramics with Sr deficiency". (28th February 2021) Authors: Tkach, Alexander; Okhay, Olena Journal: Journal of materials science & technology Issue: Volume 65(2021) Page Start: 151 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Comment on "Point defect structure of La-doped SrTiO3 ceramics with colossal permittivity". (1st January 2021) Authors: Tkach, Alexander; Okhay, Olena Journal: Scripta materialia Issue: Number 190(2021) Page Start: 38 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Comment on "The Origin of Magnetism in Mn‐Doped SrTiO3". (2nd December 2012) Authors: Tkach, Alexander; Vilarinho, Paula M.; Kleemann, Wolfgang; Shvartsman, Vladimir V.; Borisov, Pavel; Bedanta, Subhankar Journal: Advanced functional materials Issue: Volume 23:Number 18(2013) Page Start: 2229 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Defects and charge transport in Mn-doped K0.5Na0.5NbO3 ceramics. Issue 37 (7th October 2015) Authors: Rafiq, Muhammad Asif; Tkach, Alexander; Costa, Maria Elisabete; Vilarinho, Paula Maria Journal: Physical chemistry chemical physics Issue: Volume 17:Issue 37(2015) Page Start: 24403 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Dielectric spectroscopy and magnetometry investigation of Gd-doped strontium titanate ceramics. Issue 6 (June 2017) Authors: Tkach, Alexander; Amaral, João S.; Amaral, Vitor S.; Vilarinho, Paula M. Journal: Journal of the European Ceramic Society Issue: Volume 37:Issue 6(2017) Page Start: 2391 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Elastic moduli of potassium sodium niobate ceramics: Impact of spark plasma texturing. (September 2022) Authors: Pinho, Rui; Tkach, Alexander; Carpenter, Michael A.; Noudem, Jacques; Costa, M. Elisabete; Vilarinho, Paula M. Journal: Scripta materialia Issue: Number 218(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Electrical and Magnetic Properties of Graphene Films with Ni Nanoparticles. (2015) Authors: Okhay, Olena; Guerra, Luis M.; Ventura, João; Tkach, Alexander; Kläui, Mathias; Krishna, Rahul; Titus, Elby Journal: Materials today Issue: Volume 2:Number 1(2015) Page Start: 383 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Energy storage of supercapacitor electrodes on carbon cloth enhanced by graphene oxide aerogel reducing conditions. (December 2020) Authors: Okhay, Olena; Tkach, Alexander; Gallo, Maria J. Hortiguela; Otero-Irurueta, Gonzalo; Mikhalev, Sergey; Staiti, Pietro; Lufrano, Francesco Journal: Journal of energy storage Issue: Volume 32(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Enhancement of the dielectric permittivity and magnetic properties of Dy substituted strontium titanate ceramics. Issue 2 (February 2018) Authors: Tkach, Alexander; Amaral, João S.; Zlotnik, Sebastian; Amaral, Vítor S.; Vilarinho, Paula M. Journal: Journal of the European Ceramic Society Issue: Volume 38:Issue 2(2018) Page Start: 605 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗