Results 11 to 20 of about 43,633 (297)
Photosensitivity of Infrared Glasses under Femtosecond Laser Direct Writing for mid-IR Applications
Applied Sciences, 2022 Chalcogenide glasses are increasingly being developed for photonic applications, particularly in the field of mid-infrared optical imaging. In this paper, we study the photosensitivity of one chalcogenide to direct femtosecond laser writing and its ...
Pierre Delullier +6 more
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Applied Sciences, 2021 A Fenton reaction and a corrosion inhibition strategy were designed for enhancing the polishing rate and achieving a corrosion-free Ge1Sb4Te5 film surface during chemical-mechanical planarization (CMP) of three-dimensional (3D) cross-point phase-change ...
Gi-Ppeum Jeong +9 more
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Ultra-Thin Platinum Deposits by Surface-Limited Redox Replacement of Tellurium
Nanomaterials, 2018 Platinum is the most employed electrocatalyst for the reactions taking place in energy converters, such as the oxygen reduction reaction in proton exchange membrane fuel cells, despite being a very low abundant element in the earth’s crust and thus
Fatima Haidar +5 more
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Applied Sciences, 2021 Tin(II) sulfide (SnS) is an attractive semiconductor for solar energy conversion in thin film devices due to its bandgap of around 1.3 eV in its orthorhombic polymorph, and a band gap energy of 1.5–1.7 eV for the cubic polymorph—both of which are ...
Kane J. Norton +2 more
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Direct ultrafast laser written C-band waveguide amplifier in Er-doped chalcogenide glass [PDF]
, 2012 This paper reports the fabrication and characterization of an ultrafast laser written Er-doped chalcogenide glass buried waveguide amplifier; Er-doped GeGaS glass has been synthesized by the vacuum sealed melt quenching technique.
Asokan, Sundarrajan +4 more
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Phase-change chalcogenide glass metamaterial [PDF]
, 2009 Combining metamaterials with functional media brings a new dimension to their performance. Here we demonstrate substantial resonance frequency tuning in a photonic metamaterial hybridized with an electrically/optically switchable chalcogenide glass.
B. Gholipour +9 more
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Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2021 In this study, the electronic behavior and mechanical properties of the ferromagnetic chalcospinel manganese-based selenide (AgMn2Se4) which crystallized in face centered cubic structure with space group Fd3 ̅m and space number 227, were investigated ...
Aytaç Erkişi, Gokhan Surucu
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A general route to the synthesis of surfactant-free, solvent-dispersible ternary and quaternary chalcogenide nanocrystals [PDF]
, 2011 A general route to the synthesis of surfactant-free CuInS2 (CIS), Cu2CoSnS4 (CCTS) and Cu2ZnSnS4 (CZTS) nanocrystals dispersible in low boiling point solvents is proposed. These nanocrystal inks should be of great interest to the fabrication of thin film
Chane-Ching, Jean-Yves +3 more
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AIP Advances, 2017 The existence of disorder is one possible reason for the limited performance of kesterite solar cells. Therefore further knowledge of the order-disorder phase transition, of factors which influence the degree of order and of methods to determine this ...
Christiane Stroth +6 more
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Advances in infrared and imaging fibres for astronomical instrumentation [PDF]
, 2006 Optical fibres have already played a huge part in ground based astronomical instrumentation, however, with the revolution in photonics currently taking place new fibre technologies and integrated optical devices are likely to have a profound impact on ...
Haynes, Roger +3 more
core +2 more sources