Graphene-based autonomous pyroelectric system for near-field energy conversion

Autor: Ivan Latella, Philippe Ben-Abdallah

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)

Abstract In the close vicinity of a hot solid, at distances smaller than the thermal wavelength, a strong electromagnetic energy density exists because of the presence of evanescent field. Here we introduce a many-body conversion principle to harvest

Externí odkaz: https://doaj.org/article/57d6ca025aa1410fa89097ec29c63dde

Concavity, Response Functions and Replica Energy

Autor: Alessandro Campa, Lapo Casetti, Ivan Latella, Agustín Pérez-Madrid, Stefano Ruffo

Publikováno v: Entropy, Vol 20, Iss 12, p 907 (2018)

In nonadditive systems, like small systems or like long-range interacting systems even in the thermodynamic limit, ensemble inequivalence can be related to the occurrence of negative response functions, this in turn being connected with anomalous con

Externí odkaz: https://doaj.org/article/f2762457a3774deb9bed5b0b0b914347

Modified Thirring model beyond the excluded-volume approximation

Autor: Alessandro Campa, Lapo Casetti, Pierfrancesco Di Cintio, Ivan Latella, J Miguel Rubi, Stefano Ruffo

Long-range interacting systems may exhibit ensemble inequivalence and can possibly attain equilibrium states under completely open conditions, for which energy, volume and number of particles simultaneously fluctuate. Here we consider a modified vers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72298b6260377cf79a07b70dd6d8e942

Monte Carlo simulations in the unconstrained ensemble

Autor: Pierfrancesco Di Cintio, Stefano Ruffo, Alessandro Campa, Lapo Casetti, J. Miguel Rubi, Ivan Latella

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Physical review. E (Online) 103 (2021): L061303-1–L061303-5. doi:10.1103/PhysRevE.103.L061303
info:cnr-pdr/source/autori:Latella I.; Campa A.; Casetti L.; Di Cintio P.; Rubi J.M.; Ruffo S./titolo:Monte Carlo simulations in the unconstrained ensemble/doi:10.1103%2FPhysRevE.103.L061303/rivista:Physical review. E (Online)/anno:2021/pagina_da:L061303-1/pagina_a:L061303-5/intervallo_pagine:L061303-1–L061303-5/volume:103

The unconstrained ensemble describes completely open systems whose control parameters are chemical potential, pressure, and temperature. For macroscopic systems with short-range interactions, thermodynamics prevents the simultaneous use of these inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d1b3b87afbd60bc4c26b98cab334c45
http://hdl.handle.net/2445/178684

Saturation of radiative heat transfer due to many-body thermalization

Autor: J. Miguel Rubi, Riccardo Messina, Philippe Ben-Abdallah, Ivan Latella, Svend-Age Biehs

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-65555-3⟩
Dipòsit Digital de la UB
Universidad de Barcelona
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)

Radiative heat transfer between two bodies saturates at very short separation distances due to the nonlocal optical response of the materials. In this work, we show that the presence of radiative interactions with a third body or external bath can al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23181539b9b8f43e477557464f009198
https://hal.archives-ouvertes.fr/hal-02969272