Results 41 to 50 of about 2,614 (206)

THE EFFECT OF CH₄ PLASMA TREATMENT ON LOW DIELECTRIC HSQ FILMS [PDF]

Ceramics - Silikaty, 2018
The commercial hydrogen silsesquioxane (HSQ) is made up from low-density and low dielectric constant (low-k) materials. In this paper, low-k HSQ films are obtained by spin-on deposition (SOD) and then followed by treatment with CH₄ plasma using electron cyclotron resonance (ECR).
Guiqin Yin, Qianghua Yuan
openaire   +2 more sources

Ridge waveguide using highly oriented BaTiO3 thin films for electro-optic application

Journal of Asian Ceramic Societies, 2014
In this work, 750 nm-thick BaTiO3 thin films with highly (0 0 1) preferred orientation were grown on single crystal MgO substrates by RF-sputtering. Hydrogen silsesquioxane (HSQ) resist material based ridge waveguides, which were fabricated on BaTiO3 ...
Il-Doo Kim, Ytshak Avrahami, Luciano Socci, Francisco Lopez-Royo, Harry L. Tuller   +4 more
doaj   +1 more source

TRIM: Simultaneous Thermometry, Ranging, and Imaging via a Monolithic Metalens

Advanced Science, EarlyView.
ABSTRACT While metasurfaces offer a pathway beyond the discrete architectures of conventional LWIR systems, physically fusing high‐precision thermometry and passive ranging onto a single metalens remains a formidable challenge. Here, we demonstrate a monolithic, dual‐focus metalens capable of simultaneous multidimensional sensing.
Man Yuan, Yuqing Zhang, Wangzhe Zhou, Zhaojian Zhang, Xiaoyun He, Xinpeng Jiang, Yiyi Li, Xin He, Jiagui Wu, Yuanmu Yang, Junbo Yang   +10 more
wiley   +1 more source

3d Printing of Silica-HSQ Composites with Sub-Micrometer Resolution and Selectively Generated Silicon Nanocrystals

, 2023
Silica glass is a high-performance material that has become essential in modern life. Functionalization of silica glass is critically important for its optical applications such as in lenses and filters, which is however challenging to realize and ...
Gylfason, Kristinn,, Huang, Po-Han,, Niklaus, Frank,, Stemme, Göran,, Laakso, Miku,, Duesberg, Georg S.,, Hartwig, Oliver,   +6 more
core  

Broadband Parametric Amplification in AlGaAs‐on‐Insulator Nanowaveguides

Laser &Photonics Reviews, EarlyView.
Harnessing the exceptional nonlinearity of AlGaAs‐on‐insulator nanowaveguides, four‐wave‐mixing parametric amplification achieves a record net on‐chip gain of 56 dB and a gain bandwidth exceeding 415 nm at telecom wavelengths. These results establish AlGaAsOI as a powerful platform for compact, high‐performance integrated nonlinear optical ...
Yanjing Zhao, Chanju Kim, Yi Zheng, Chaochao Ye, Yueguang Zhou, Kresten Yvind, Minhao Pu   +6 more
wiley   +1 more source

Towards livable communities: Perceptual scale optimized urban human settlement evaluation at community levels

Geography and Sustainability
Human settlement quality (HSQ) is a critical component of sustainable urban development, directly affecting residents’ health, well-being, and quality of life.
Yichen Lei, Xiuyuan Zhang, Shuping Xiong, Ge Tan, Haoyu Wang, Shihong Du   +5 more
doaj   +1 more source

Study of Oxidation and Polarization-Dependent Optical Properties of Environmentally Stable Layered GaTe Using a Novel Passivation Approach

Nanomaterials, 2019
Emerging two-dimensional gallium chalcogenides, such as gallium telluride (GaTe), are considered promising layered semiconductors that can serve as vital building blocks towards the implementation of nanodevices in the fields of nanoelectronics ...
Mounika Kotha, Thomas Murray, David Tuschel, Spyros Gallis   +3 more
doaj   +1 more source

Dry Development of Dry Coated Sn‐Based Inorganic Resist for Defect‐Suppressed and High‐Resolution Patterning Process

Small Methods, EarlyView.
This work compares conventional wet development and asynchronously pulsed plasma development for Sn‐based inorganic resists under delay and AMC exposure. While wet development induces CD variation, scumming, and bridging, pulsed plasma enables selective removal of non‐exposed regions, mitigating contamination effects and achieving defect‐suppressed ...
Hee Ju Kim, Min Cheol Kim, Geun Young Yeom   +2 more
wiley   +1 more source

Polska adaptacja kwestionariusza stylów humoru (hsq) r. martina, p. puhlik-doris, g. larsena, j.gray i k.weir

, 2011
W artykule przedstawiono prace nad polską adaptacją Kwestionariusza Stylów Humoru (Humor StylesQuestionnaire HSQ) Roda Martina, Patrici Puhlik-Doris, Gwena Larsena, Jeanette Gray i Kelly Weir. Przedstawiono właściwości psychometryczne polskiej wersji HSQ
Hornowska, Elżbieta, Charytonik, Jolanta   +1 more
core   +1 more source

Modeling and Measurement of a HSQ Passivated UTC-PD with a 68.9 GHz Bandwidth [PDF]

, 2021
An InGaAs uni-traveling-carrier photodiode passivated using hydrogen silsesquioxane (HSQ) is reported. The device was fabricated and also simulated using 3D full-wave and equivalent circuit modeling.
Marsh, John H., Lianping Hou, Hou, L, Renaud, Cyril C., Ye, S, Renaud, CC, John H. Marsh, Xiao Sun, Seddon, J, Seddon, James, Shengwei Ye, Sun, Xiao, James Seddon, Marsh, JH, Hou, Lianping, Sun, X, Ye, Shengwei, Cyril C. Renaud   +17 more
core   +1 more source