Bulk single crystals of β-Ga2O3 and Ga-based spinels as ultra-wide bandgap transparent semiconducting oxides

Z Galazka, S Ganschow, K Irmscher, D Klimm… - Progress in Crystal …, 2021 - Elsevier
In the course of development of transparent semiconducting oxides (TSOs) we compare the
growth and basic physical properties bulk single crystals of ultra-wide bandgap (UWBG) …

Recent advances in thermomagnetic devices for spin-caloritronic phenomena

E Elahi, AA Al-Kahtani, G Dastgeer, S Aftab, J Aziz… - Applied Materials …, 2023 - Elsevier
The thermoelectric energy harvesting technique is emerging out as a potential way to
generate an alternative energy source, whereas the thermomagnetic approach has also put …

Mg and Al-induced phase transformation and stabilization of Ga2O3-based γ-phase spinels

J Tang, K Jiang, SD House, C Xu, K Xiao… - Applied Physics …, 2023 - pubs.aip.org
Ga 2 O 3 films were deposited on (100) MgAl 2 O 4 spinel substrates at 550, 650, 750, and
850 C using metal-organic chemical vapor deposition and investigated using x-ray …

Self-powered and improved photoresponsive broadband photodetecting sensors using Au/NiFe2O4/p-Si heterojunction architecture

NKR Nallabala, SS Kushvaha, A Kumari… - Materials Science in …, 2023 - Elsevier
Recently, heterojunctions-based photodetectors (PDs) with outstanding photosensitivity and
fast switching time received substantial attention due to their broadband (BB) photoresponse …

Evolution of β-Ga2O3 to γ-Ga2O3 solid-solution epitaxial films after high-temperature annealing

K Jiang, J Tang, C Xu, K Xiao, RF Davis… - Journal of Vacuum …, 2023 - pubs.aip.org
Atomic resolution scanning/transmission electron microscopy (S/TEM) and energy-
dispersive x-ray (EDX) analysis were used to determine the effects of annealing at 800 …

Chiral mesostructured NiFe 2 O 4 films with chirality induced spin selectivity

Y Zhou, T Bai, Y Duan - Chemical Communications, 2023 - pubs.rsc.org
Chiral mesostructured NiFe2O4 films (CMNFFs) were synthesized using L-/D-tyrosine as
symmetry-breaking and structure-directing agents through a hydrothermal method. For the …

[HTML][HTML] Structural and magnetic properties of NiFe2O4 thin films grown on isostructural lattice-matched substrates

S Regmi, Z Li, A Srivastava, R Mahat, S Kc… - Applied Physics …, 2021 - pubs.aip.org
Nickel ferrite (NiFe 2 O 4) thin films are grown epitaxially on two different isostructural
substrates,(100)-oriented MgGa 2 O 4 and ZnGa 2 O 4, using pulsed laser deposition. These …

Influence of substrate type and magnetic anisotropy on the spin Seebeck effect in ZnFe2O4 thin films

J Gil-Monsalve, E Santos, JEA Neto, A Azevedo… - Applied Physics A, 2023 - Springer
The longitudinal spin Seebeck effect (LSSE) has been investigated in ZnFe2O4 (ZFO) thin
films on different substrates, such as Si (111), MgO (100), and SrTiO3 (100). The LSSE …

Magnon diffusion lengths in bulk and thin film for spin Seebeck applications

G Venkat, CDW Cox, D Voneshen, AJ Caruana… - Physical Review …, 2020 - APS
The magnon diffusion length (MDL) is understood to play a major role in the thickness
dependence of spin Seebeck effect (SSE) voltages in Fe 3 O 4/Pt thin films. Here we extract …

Evidence for strain control of magnetic anisotropy in epitaxial nickel ferrite thin films grown on strontium titanate substrates

Y Liu, Z Mei, Y Guo, P Zhou, Y Qi, K Liang, Z Ma… - Materials Research …, 2021 - Elsevier
This report is on strain control of magnetic order parameters in 50 nm epitaxial NiFe 2 O 4
(NFO) films grown on (001),(110), and (111) SrTiO 3 (STO) single-crystal substrates by …