Results 21 to 30 of about 11,701 (225)
Core loss reduction in electrical steels through materials processing [PDF]
, 1999 Research has been conducted into the effects of laser scribing on the core losses of soft magnetic materials. Various types of lamination steels for use in electric motors and transformers were studied including iron based alloys containing carbon ...
Jiles, David +2 more
core +3 more sources
Sensors, 2023 Electrochemical sensors play an important role in a variety of applications. With the potential for enhanced performance, much of the focus has been on developing nanomaterials, in particular graphene, for such sensors.
Abdullah A. Faqihi +3 more
doaj +1 more source
Fabrication of Graphene/MoS2 Nanocomposite for Flexible Energy Storage [PDF]
Journal of Nanostructures, 2019 In the present work,MoS2 decorated graphene nanocomposite powders were synthesized by laser scribing method.Theobtainedflexible light-scribed graphene/MoS2composites are very suitableas micro-supercapacitors and thus their performance was evaluated at ...
Shahab Khameneh Asl +5 more
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Selective ablation with UV lasers of a-Si:H thin film solar cells in direct scribing configuration [PDF]
, 2011 Monolithical series connection of silicon thin-film solar cells modules performed by laser scribing plays a very important role in the entire production of these devices. In the current laser process interconnection the two last steps are developed for a
Colina Brito, Mónica +4 more
core +2 more sources
MATEC Web of Conferences, 2016 To obtain high precision and quality of laser ceramic scribing , people should consider the laser scribing parameters and the geometries of specimen size.
Wang Shu, Huang Kaijin, Tang Lin
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Monolithic CIGS-Perovskite Tandem Cell for an Optimal Light Harvesting Without Current Matching [PDF]
, 2017 We present a novel monolithic architecture for optimal light harvesting in multijunction thin film solar cells. In the configuration we consider, formed by a perovskite (PVK) cell overlying a CIGS cell, the current extracted from the two different ...
Buecheler, Stephan +10 more
core +2 more sources
Polarization operator approach to electron-positron pair production in combined laser and Coulomb fields [PDF]
, 2006 The optical theorem is applied to the process of electron-positron pair creation in the superposition of a nuclear Coulomb and a strong laser field. We derive new representations for the total production rate as two-fold integrals, both for circular ...
Hatsagortsyan, K. Z. +4 more
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AIP Advances, 2018 The present paper shows the impact of different laser scribing conditions on possible reduction of magnetic losses in grain oriented electrical steel sheets. The experimental Fe-3%Si steel was taken from industrial line after final box annealing.
Ivan Petryshynets +5 more
doaj +1 more source
Nanomaterials, 2023 In this paper, the relative humidity sensor properties of graphene oxide (GO) and graphene oxide/multiwalled nanotubes (GO/MWNTs) composites have been investigated. Composite sensors were fabricated by direct laser scribing and characterized using UV-vis-
Ammar Al-Hamry +9 more
doaj +1 more source
Two Concepts Changing Laser Scribing in Photovoltaics [PDF]
Laser Technik Journal, 2010 AbstractEven in established Photovoltaics (PV) production processes, such as laser structuring of thin‐film cells, there is always a need for further improvement. In a new scribing concept, several compact lasers replace high‐power lasers. This approach simplifies the system setup, reduces costs and is more flexible.
Heinrich Endert, Jürgen Niederhofer
openaire +1 more source