Interface and crystallization evolution induced by reactive nitrogen and oxygen sputtering in Ni/Ti multilayer

S Zhao, J Zhu, Z Yang, Y Zhu, H Sun, L Zhao - Surface and Coatings …, 2023 - Elsevier
Ni/Ti multilayers were reactively deposited with a gas mixture of Ar, N 2 and O 2 using the
magnetron sputtering, while (N 2+ O 2)/Ar flow ratio during the sputtering process was …

Role of C and B 4 C barrier layers in controlling diffusion propagation across the interface of Cr/Sc multilayers

P Sarkar, A Biswas, R Kumar, S Rai, SN Jha… - Physical Chemistry …, 2023 - pubs.rsc.org
The optical performance of low-bilayer-thickness metallic multilayers (ML) can be improved
significantly by limiting the intermixing of consecutive layers at the interfaces. Barrier layers …

Improvement of high energy X-ray optical performance of W/Si supermirror by optimizing interface compounds using ultra-thin buffer layer

S Atwal, P Sarkar, K Bhattacharyya, PN Rao, S Rai… - Applied Surface …, 2024 - Elsevier
The high energy spectral properties of X-ray supermirrors are governed mainly by the
interface diffusion and compound formation at the interfaces. Using ion beam sputtering …

[HTML][HTML] Microstructural evolution of Ni/Ti multilayers doped with nitrogen at different d-spacings for neutron supermirrors

Y Feng, Z Zhang, R Qi, Q Huang, Z Wang - Vacuum, 2023 - Elsevier
This paper presents the microstructural evolution of a Ni/Ti supermirror with m= 3 based on
the investigation of the interfacial roughness, crystallisation, and stress of Ni/Ti multilayers …

[HTML][HTML] Molecular dynamics study on mechanical behaviors of Ti/Ni nanolaminate with a pre-existing void

M Su, Q Deng, L Liu, L Chen, H He, Y Miao - Nano Materials Science, 2022 - Elsevier
Metallic nanolaminated materials possess excellent mechanical properties due to their
unique modulation structures and interfacial properties. However, how microdefects affect …

Non-destructive elemental depth profiling of Ni/Ti multilayers by GIXRF technique

A Biswas, N Abharana, SN Jha… - Applied Surface Science, 2021 - Elsevier
In thin film multilayer along with total interface widths, study of individual interface widths of
the constituent elements of the multilayer is important for the knowledge of diffusion …

Evolution of interface and surface morphology of WC/SiC multilayers with increase in number of bilayers

Z Wang, T Li, Z Zhang, C Chang, J **a, Z Zhang… - Vacuum, 2024 - Elsevier
WC/SiC multilayer mirrors are promising elements for operation in the short wavelength
range of hard X-rays and even gamma-rays. A set of WC/SiC multilayers with nominal …

Structural, electrical and magnetic properties of reactively DC sputtered Cu and Ti thin films. Application to Cu/Ti neutron supermirrors for low spin-flip applications

JM Gómez-Guzmán, M Opel, T Veres, P Link… - Nuclear Instruments and …, 2024 - Elsevier
Neutron guides are smooth-wall tubes whose inner surfaces are coated with neutron
reflecting materials. When a neutron beam hits the surface of the guide at a shallow enough …

Interface modification of Cr/Ti multilayers with C barrier layer for enhanced reflectivity in the water window regime

P Sarkar, A Biswas, N Abharana, S Rai… - Journal of …, 2021 - journals.iucr.org
The influence of a carbon barrier layer to improve the reflectivity of Cr/Ti multilayers,
intended to be used in the water window wavelength regime, is investigated. Specular …

Structural and optical performance of NiV/Ti multilayer mirrors for Z-pinch plasma diagnostic at the wavelength region of 350–450 eV

Z Wang, Z Zhang, J He, A Giglia, Q Zhang, R Qi… - Optics Letters, 2024 - opg.optica.org
This Letter reports on investigations of novel, to the best of our knowledge, NiV
(Ni_93V_7)/Ti multilayer mirrors for the operation in the wavelength region of 350–450? eV …