Zobrazeno 1 - 10
of 1 086
pro vyhledávání: '"Poulikakos, Dimos"'
Autor:
Musavinezhad, Mohammad, Renger, Jan, Zirkelbach, Johannes, Utikal, Tobias, Hail, Claudio U., Basché, Thomas, Poulikakos, Dimos, Götzinger, Stephan, Sandoghdar, Vahid
We perform laser spectroscopy at liquid helium temperatures (T=2 K) to investigate single dibenzoterrylene (DBT) molecules doped in anthracene crystals of nanoscopic height fabricated by electrohydrodynamic dripping. Using high-resolution fluorescenc
Externí odkaz:
http://arxiv.org/abs/2402.07474
Autor:
Kara, Gökhan, Rohner, Patrik, Wu, Erfu, Dirin, Dmitry N., Furrer, Roman, Poulikakos, Dimos, Kovalenko, Maksym V., Calame, Michel, Shorubalko, Ivan
Emerging colloidal quantum dot (cQD) photodetectors currently challenge established state-of-the-art infrared photodetectors in response speed, spectral tunability, simplicity of solution processable fabrication, and integration onto curved or flexib
Externí odkaz:
http://arxiv.org/abs/2312.05083
Autor:
Li, Shuai, Lam, Cheuk Wing Edmond, Donati, Matteo, Regulagadda, Kartik, Yavuz, Emre, Pfeiffer, Till, Sarkiris, Panagiotis, Gogolides, Evangelos, Milionis, Athanasios, Poulikakos, Dimos, Butt, Hans-Jürgen, Kappl, Michael
Heat exchangers are made of metals because of their high heat conductivity and mechanical stability. Metal surfaces are inherently hydrophilic, leading to inefficient filmwise condensation. It is still a challenge to coat these metal surfaces with a
Externí odkaz:
http://arxiv.org/abs/2311.13353
Autor:
Lam, Cheuk Wing Edmond, Regulagadda, Kartik, Donati, Matteo, Tripathy, Abinash, Pal, Gopal Chandra, Sharma, Chander Shekhar, Milionis, Athanasios, Poulikakos, Dimos
Jumping of coalescing condensate droplets from superhydrophobic surfaces is an interesting phenomenon which yields marked heat transfer enhancement over the more explored gravity-driven droplet removal mode in surface condensation, a phase change pro
Externí odkaz:
http://arxiv.org/abs/2310.11382
Autor:
Stendardo, Luca, Milionis, Athanasios, Kokkoris, George, Stamatopoulos, Christos, Sharma, Chander Shekhar, Kumar, Raushan, Donati, Matteo, Poulikakos, Dimos
Rapid and sustained condensate droplet departure from a surface is key towards achieving high heat transfer rates in condensation, a physical process critical to a broad range of industrial and societal applications. Despite progress in enhancing con
Externí odkaz:
http://arxiv.org/abs/2211.02876
Publikováno v:
In International Journal of Heat and Mass Transfer 1 November 2024 232
Autor:
Sharma, Chander Shekhar, Milionis, Athanasios, Naga, Abhinav, Lam, Cheuk Wing Edmond, Rodriguez, Gabriel, Del Ponte, Marco Francesco, Negri, Valentina, Raoul, Hopf, D'Acunzi, Maria, Butt, Hans-Jürgen, Vollmer, Doris, Poulikakos, Dimos
Publikováno v:
Adv. Funct. Mater. 2022, 32, 2109633
Soft substrates such as polydimethylsiloxane (PDMS) enhance droplet nucleation during the condensation of water vapour, because their deformability inherently reduces the energetic threshold for heterogeneous nucleation relative to rigid substrates.
Externí odkaz:
http://arxiv.org/abs/2108.12002
Autor:
Tripathy, Abinash, Lam, Cheuk Wing Edmond, Davila, Diana, Donati, Matteo, Milionis, Athanasios, Sharma, Chander Shekhar, Poulikakos, Dimos
Publikováno v:
ACS Nano 2021, 15, 9, 14305-14315
Lubricant-infused surfaces (LIS) are highly efficient in repelling water and constitute a very promising family of materials for condensation processes occurring in a broad range of energy applications. However, the performance of LIS in such process
Externí odkaz:
http://arxiv.org/abs/2104.03091
Imparting and maintaining surface superhydrophobicity is receiving significant research attention over the last several years, driven by a broad range of important applications and enabled by advancements in materials and surface nanoengineering. Res
Externí odkaz:
http://arxiv.org/abs/2101.04511
Autor:
Donati, Matteo, Lam, Cheuk Wing Edmond, Milionis, Athanasios, Sharma, Chander Shekhar, Tripathy, Abinash, Zendeli, Armend, Poulikakos, Dimos
Publikováno v:
Adv. Mater. Interfaces 2021, 8, 2001176
Condensation of water on metallic surfaces is critical for multiple energy conversion processes. Enhancement in condensation heat transfer efficiency often requires surface texturing and hydrophobicity, usually achieved through coatings, to maintain
Externí odkaz:
http://arxiv.org/abs/2010.02201