Results 1 to 10 of about 3,398,285 (350)

Phase-Change-Material-Based True Time-Delay System [PDF]

Sensors
This study explores the achievement of a tunable true time-delay (TTD) system for a microwave phased-array antenna (MPAA) by incorporating the reversible phase-transition property of phase-change material (PCM) with Bragg gratings (BGs) and a cascade of ...
Rahuldas Kutteeri, Martino De Carlo, Francesco De Leonardis, Richard A. Soref, Vittorio M. N. Passaro   +4 more
doaj   +2 more sources

Tunable hyperbolic polaritons with plasmonic phase-change material In3SbTe2 [PDF]

Nanophotonics
Hyperbolic polaritons that originate from the extreme optical anisotropy in van der Waals (vdW) crystals have gained much attention for their potential in controlling nanolight.
Lu Dunzhu, Zeng Ying, Yan Qizhi, Chen Qiyu, Ma Weiliang, Luo Xiao, Xu Ming, Yang Xiaosheng, Li Peining   +8 more
doaj   +2 more sources

Thermal Characterization of Eicosane/Graphite Nano-Composite-Based Phase Change Material [PDF]

Journal of Renewable Energy and Environment, 2023
Phase Change Materials (PCMs) have received much consideration as thermal energy storage systems due to their high storage capacity. However, their heat transfer rate is limited because of the low thermal conductivity.
Ala Moradi, Hajar Es-haghi, Seyed Hassan Hashemabadi, Majid Haghgoo, Zahra Emami   +4 more
doaj   +1 more source

Preparation of Stearic acid/Diatomite Composite Phase Change Material [PDF]

E3S Web of Conferences, 2021
The composite phase change material was prepared via the impregnation method using diatomaceous as the carrier and stearic acid as the phase change material.
Zong Jianping, Wang Defu, Jin Yanlin, Gao Xing, Wang Xinxin   +4 more
doaj   +1 more source

The Production of a Smart Textile Using Trimethylolethane as the Phase Change Material

Engineering Proceedings, 2023
Recently, the need for a thermo-regulating fabric in the textile industry has motivated both researchers and scientists to explore this new type of smart fabric.
Kaezerine Yvonne C. Reyes, Irish Kate G. Ropal, Elthon Jhon D. Lorenzo, Venice T. Taniegra, Nur Laila Hamidah, Rugi Vicente C. Rubi   +5 more
doaj   +1 more source

Phase change material-based thermal energy storage

Cell Reports Physical Science, 2021
Summary: Phase change materials (PCMs) having a large latent heat during solid-liquid phase transition are promising for thermal energy storage applications. However, the relatively low thermal conductivity of the majority of promising PCMs (
Tianyu Yang, William P. King, Nenad Miljkovic   +2 more
doaj   +1 more source

Comparative Study of Tubular Solar Stills with Phase Change Material and Nano-Enhanced Phase Change Material

Energies, 2020
This study is intended to investigate and analyze the operational performances of the Conventional Tubular Solar Still (CTSS), Tubular Solar Still with Phase Change Material (TSS-PCM) and Tubular Solar Still with Nano Phase Change Material (TSS-NPCM ...
M. Mohamed Thalib, Athikesavan Muthu Manokar, Fadl A. Essa, N. Vasimalai, Ravishankar Sathyamurthy, Fausto Pedro Garcia Marquez   +5 more
doaj   +1 more source

Pt Modified Sb₂Te₃ Alloy Ensuring High−Performance Phase Change Memory

Nanomaterials, 2022
Phase change memory (PCM), due to the advantages in capacity and endurance, has the opportunity to become the next generation of general−purpose memory. However, operation speed and data retention are still bottlenecks for PCM development.
Yang Qiao, Jin Zhao, Haodong Sun, Zhitang Song, Yuan Xue, Jiao Li, Sannian Song   +6 more
doaj   +1 more source

Comparison of Microencapsulated Phase Change Materials Prepared at Laboratory Containing the Same Core and Different Shell Material

Applied Sciences, 2017
Microencapsulated Phase Change Materials (MPCM) are widely used in active and passive systems for thermal energy storage. To evaluate the strength of a proper shell/PCM system, comparisons were performed between laboratory-prepared MPCM samples produced ...
Jessica Giro-Paloma, Cemil Alkan, Josep Maria Chimenos, Ana Inés Fernández   +3 more
doaj   +1 more source

Miniature Silicon Nanobeam Resonator Tuned by GST Phase Change Material [PDF]

, 2018
We report a silicon optical nanobeam resonator with central hole infiltrated with a thin layer of Ge2Sb2Te5 (GST) material.
Chen, J., Hu, H., Lu, L., Rahman, B. M., Zhang, H., Zhou, L.   +5 more
core   +1 more source