activity
20142023
most citedOxygen vacancies: The origin of n-type conductivity in ZnO

353 citations · 626 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2023★ 7 cited

Reactive pulsed direct current magnetron sputtering deposition of semiconducting yttrium oxide thin film in ultralow oxygen atmosphere: A spectroscopic and structural investigation of growth dynamics

H. Arslan, I. Aulika, A. Sarakovskis +5

An experimental investigation was conducted to explore spectroscopic and structural characterization of semiconducting yttrium oxide thin film deposited at 623 K (+/- 5K) utilizing…

cond-mat.mtrl-sci2023★ 8 cited

High versus low energy ion irradiation impact on functional properties of PLD-grown alumina coatin

A. Zaborowska, Ł. Kurpaska, E. Wyszkowska +5

It is well known that ion irradiation can be successfully used to reproduce microstructural features triggered by neutron irradiation. Even though the irradiation process brings ma…

cond-mat.mtrl-sci2023★ 26 cited

Absolute radiation tolerance of amorphous alumina coatings at room temperature

A. Zaborowska, Ł. Kurpaska, M. Clozel +10

In this study structural and mechanical properties of a 1 um thick Al2O3 coating, deposited on 316L stainless steel by Pulsed Laser Deposition (PLD), subjected to high energy ion i…

cond-mat.mtrl-sci2023★ 107 cited

Universal radiation tolerant semiconductor

Alexander Azarov, Javier García Fernández, Junlei Zhao +10

Radiation tolerance is determined as the ability of crystalline materials to withstand the accumulation of the radiation induced disorder. Nevertheless, for sufficiently high fluen…

cond-mat.mtrl-sci2022★ 27 cited

Interplay of the disorder and strain in gallium oxide

Alexander Azarov, Vishnukanthan Venkatachalapathy, Platon Karaseov +4

Ion irradiation is a powerful tool to tune properties of semiconductors and, in particular, of gallium oxide (Ga2O3) which is a promising ultra-wide bandgap semiconductor exhibitin…

cond-mat.mtrl-sci2021★ 70 cited

Disorder-induced ordering in gallium oxide polymorphs

Alexander Azarov, Calliope Bazioti, Vishnukanthan Venkatachalapathy +3

Polymorphs are common in nature and can be stabilized by applying external pressure in materials. The pressure/strain can also be induced by the gradually accumulated radiation dis…

cond-mat.mtrl-sci2018★ 5 cited

Boron-doping of cubic SiC for intermediate band solar cells: a scanning transmission electron microscopy study

Patricia Almeida Carvalho, Annett Thørgesen, Quanbao Ma +9

Boron (B) has the potential for generating an intermediate band in cubic silicon carbide (3C-SiC), turning this material into a highly efficient absorber for single-junction solar…

cond-mat.mtrl-sci2017★ 1 cited

GaZn-VZn acceptor complex defect in Ga-doped ZnO

Aihua Tang, Zengxia Mei, Yaonan Hou +5

Identification of complex defect has been a long-sought-after physics problem for controlling the defect population and engineering the useful properties in wide bandgap oxide semi…

cond-mat.mtrl-sci2016★ 353 cited

Oxygen vacancies: The origin of n-type conductivity in ZnO

Lishu Liu, Zengxia Mei, Aihua Tang +4

Oxygen vacancy (VO) is a common native point defects that plays crucial roles in determining the physical and chemical properties of metal oxides such as ZnO. However, fundamental…

cond-mat.mes-hall2014

Germanium-based quantum emitters for time-reordering entanglement scheme with degenerate exciton and biexciton states

Nicola Dotti, Francesco Sarti, Sergio Bietti +7

We address the photoluminescence emission of individual germanium extrinsic centers in Al_0.3Ga0.7As epilayers grown on germanium substrates. Through a thorough analysis of micro-p…

cond-mat.mtrl-sci2014★ 22 cited

Fluorine doping: A feasible solution to enhancing the conductivity of high-resistance wide bandgap Mg0.51Zn0.49O active components

Lishu Liu, Zengxia Mei, Yaonan Hou +5

N-type doping of high-resistance wide bandgap semiconductors, wurtzite high-Mg-content MgxZn1-xO for instance, has always been a fundamental application-motivated research issue. H…