Results 51 to 60 of about 1,354,843 (287)

Epitaxial Al2O3 capacitors for low microwave loss superconducting quantum circuits

APL Materials, 2013
We have characterized the microwave loss of high-Q parallel plate capacitors fabricated from thin-film Al/Al2O3/Re heterostructures on (0001) Al2O3 substrates.
K.-H. Cho, U. Patel, J. Podkaminer, Y. Gao, C. M. Folkman, C. W. Bark, S. Lee, Y. Zhang, X. Q. Pan, R. McDermott, C. B. Eom   +10 more
doaj   +1 more source

Graphene Paper-Gold Nanostructured Electrodes Obtained by Laser Dewetting for High Sensitive Non-Enzymatic Glucose Sensing

Proceedings, 2019
Electrodes for non-enzymatic glucose sensing based on gold nanostructures onto graphene paper (GP-AuNPs) have been obtained inducing dewetting, by laser annealing, of 8 nm-thick Au layer deposited by sputtering.
Antonino Scandurra, Francesco Ruffino, Maria Grazia Grimaldi   +2 more
doaj   +1 more source

Switchable dual-wavelength Q-switched fiber laser based on sputtered indium tin oxide as saturable absorber

Results in Physics, 2020
This paper demonstrate experimentally the generation of a stable switchable dual-wavelength Q-switched fiber laser. The pulsed fiber lasers is generated from deposited Indium Tin Oxide (ITO) saturable absorber (SA) on fiber ferrule, which is prepared by ...
N.U.H.H. Zalkepali, N.A. Awang, A.A. Latif, Z. Zakaria, Y.R. Yuzaile, N.N.H.E.N. Mahmud   +5 more
doaj   +1 more source

Applications of vacuum vapor deposition for perovskite solar cells: A progress review

iEnergy, 2022
Metal halide perovskite solar cells (PSCs) have made substantial progress in power conversion efficiency (PCE) and stability in the past decade thanks to the advancements in perovskite deposition methodology, charge transport layer (CTL) optimization ...
Hang Li, Mingzhen Liu, Meicheng Li, Hyesung Park, Nripan Mathews, Yabing Qi, Xiaodan Zhang, Henk J. Bolink, Karl Leo, Michael Graetzel, Chenyi Yi   +10 more
doaj   +1 more source

Characterisation and optimisation of alternating current thin film electroluminescent displays [PDF]

, 2014
This Thesis presents research undertaken to investigate the electro-optical characterisation and optimisation of Thin Film Electroluminescent (TFEL) devices and Laterally Emitting Thin Film Electroluminescent (LETFEL) devices with respect to device ...
Farrow, C
core  

Tailoring Laser Propulsion for Future Applications in Space [PDF]

, 2010
Pulsed laser propulsion may turn out as a low cost alternative for the transportation of small payloads in future. In recent years DLR investigated this technology with the goal of cheaply launching small satellites into low earth orbit (LEO) with ...
Eckel, Hans-Albert, Scharring, Stefan
core   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Direct feature extraction from two-dimensional X-ray diffraction images of semiconductor thin films for fabrication analysis

Science and Technology of Advanced Materials: Methods, 2022
We built a workflow for the fabrication analysis of thin films by applying machine-learning (ML) techniques directly to the measurement data. This will lower the problem in cost of synthesizing and analyzing samples to improve the fabrication conditions.
Akihiro Yamashita, Takahiro Nagata, Shinjiro Yagyu, Toru Asahi, Toyohiro Chikyow   +4 more
doaj   +1 more source

RESEARCH OF Al2O3 AND Al NANOPOWDER FORMATION PROCESSES IN PLASMA UNDER THE INFLUENCE OF DEFOCUSED DUAL LASER PULSES ON ALUMINUM IN THE AIR ATMOSPHERE

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The influence of the magnitude and type of defocusing of twin laser pulses on the purposeful formation of the component and charge composition of laser plasma under the influence of twin laser pulses on a target made of aluminum alloy AD1 (LSS-1 ...
Kh. Bazzal, E.S. Voropay, N.A. Alekseenko, M.N. Kovalenko, N.H. Trinh, A.P. Zazhogin   +5 more
doaj   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source