Zobrazeno 1 - 10
of 6 822
pro vyhledávání: '"Dewetting"'
Publikováno v:
Tribology Online, Vol 19, Iss 4, Pp 308-315 (2024)
The dynamic wetting and dewetting of a water droplet on a hydrophobic solid surface with an equilibrium contact angle of approximately 100° was investigated using molecular kinetic (MK) theory to model the extension–contraction experiment and nume
Externí odkaz:
https://doaj.org/article/02c97bab0b204c3ebda935add924a49c
Autor:
Lakshmi Balasubramaniam, Shreyansh Jain, Tien Dang, Emilie Lagoutte, René Marc Mège, Philippe Chavrier, Benoit Ladoux, Carine Rossé
Publikováno v:
Advanced Science, Vol 11, Iss 42, Pp n/a-n/a (2024)
Abstract In vertebrates, many organs, such as the kidney and the mammary gland form ductal structures based on the folding of epithelial sheets. The development of these organs relies on coordinated sorting of different cell lineages in both time and
Externí odkaz:
https://doaj.org/article/f6c0870daab348b3a10eb897b0fb4a6e
Autor:
Yeongjung Kim, Jong-Hyun Lee
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3558-3570 (2024)
Operating temperature of a wide-bandgap semiconductor-based power device can reach 300 °C, which requires a next-generation die-attach sinter material. Ag-coated Cu (Cu@Ag) particles have been considered as a low-cost filler material in pastes for s
Externí odkaz:
https://doaj.org/article/068f7871da4a459da2c1721d7c6fbf16
Publikováno v:
e-Polymers, Vol 24, Iss 1, Pp 1208-9 (2024)
The matrix and particle interface of hydroxyl-terminated polybutadiene (HTPB) propellant is the weakest part of its mechanical properties, making it prone to dewetting damage and destroying the structural integrity of the propellant. This article use
Externí odkaz:
https://doaj.org/article/d09b8ee0c1664e0791dd3e764d71680f
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 17, Iss 2 (2024)
This work continues the studies of low-threshold field electron emission from thin (6 – 10 nm) films of refractory metals (Mo or Zr) deposited on flat Si substrates. Now, we have investigated the changes in the films’ morphology induced by thermo
Externí odkaz:
https://doaj.org/article/e4c50753f6d444b386f84a5bcae758f6
The Fabrication of Gold Nanostructures as SERS Substrates for the Detection of Contaminants in Water
Autor:
Cristhian A. Visbal, Wilkendry Ramos Cervantes, Lorena Marín, John Betancourt, Angélica Pérez, Jesús E. Diosa, Luis Alfredo Rodríguez, Edgar Mosquera-Vargas
Publikováno v:
Nanomaterials, Vol 14, Iss 18, p 1525 (2024)
Gold nanostructures (AuNSs) were used to fabricate surface-enhanced Raman spectroscopy (SERS) substrates. These AuNSs were produced using the solid-state dewetting method from thin films. The fragmentation process was studied at 300 °C, with duratio
Externí odkaz:
https://doaj.org/article/6a0fb5f483f94375ac780407d8a915fd
Autor:
Farnaz Farzam, Bárbara Bellón, Dominique Chatain, José A. Jiménez, Benjamin Breitbach, Matteo Ghidelli, María Jazmin Duarte, Gerhard Dehm
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112892- (2024)
Nano-structured copper thin films present numerous applications for miniaturization of electronic devices. Their long term stability is key for reliable functionality. This work explores the thermal stability and solid state dewetting of a Cu-Co soli
Externí odkaz:
https://doaj.org/article/e73e27db9f16421ab241c301ec7dc6ec
Autor:
Zhiming Chen, An Cao, Dilong Liu, Zhaoting Zhu, Fan Yang, Yulong Fan, Rui Liu, Zhulin Huang, Yue Li
Publikováno v:
Advanced Science, Vol 11, Iss 12, Pp n/a-n/a (2024)
Abstract A self‐confined solid‐state dewetting mechanism is reported that can fundamentally reduce the use of sophisticated nanofabrication techniques, enabling efficient wafer‐scale patterning of non‐closely packed (ncp) gold nanoparticle ar
Externí odkaz:
https://doaj.org/article/65c98efa2f6a44fc83220b25e8131eef
Publikováno v:
Hangkong bingqi, Vol 30, Iss 5, Pp 86-91 (2023)
“Dewetting” can happen between solid particles and matrix of solid propellant during loading process. The strength and elongation at “dewetting” point are directly related to loads. The study based on the stress-strain response curve characte
Externí odkaz:
https://doaj.org/article/439f3537e99a45669c54990f45518ff2
Publikováno v:
Discover Nano, Vol 18, Iss 1, Pp 1-14 (2023)
Abstract Integration and scalability have posed significant problems in the advancement of brain-inspired intelligent systems. Here, we report a self-formed Ag device fabricated through a chemical dewetting process using an Ag organic precursor, whic
Externí odkaz:
https://doaj.org/article/ce7f62a43260432ab7928a95cbf50a03