Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Muthaiah, Rajmohan"'
Autor:
Yedukondalu, N., Shafique, Aamir, Roshan, S. C. Rakesh, Barhoumi, Mohamed, Muthaiah, Rajmohan, Ehm, Lars, Parise, John B., Schwingenschlögl, Udo
Understanding the interplay between various design strategies (for instance, bonding heterogeneity and lone pair induced anharmonicity) to achieve ultralow lattice thermal conductivity ($\kappa_l$) is indispensable for discovering novel functional ma
Externí odkaz:
http://arxiv.org/abs/2209.01157
Autor:
Muthaiah, Rajmohan, Annam, Roshan Sameer, Tarannum, Fatema, Gupta, Ashish Kumar, Garg, Jivtesh, Sachan, Ritesh, Arafin, Shamsul
In this study, we report the length dependence of thermal conductivity (k) of zinc-blende Zinc-Selenide (ZnSe) and Zinc Telluride (ZnTe) for length scales between 10 nm and 10000 nm using first-principles computations based on density-functional theo
Externí odkaz:
http://arxiv.org/abs/2208.02429
Autor:
Tarannum, Fatema, Danayat, Swapneel, Nayal, Avinash, Muthaiah, Rajmohan, Annam, Roshan Sameer, Garg, Jivtesh
In this work, we have comprehensively studied the effect of auxiliary intercalating agents on the thermal conductivity of expanded graphite (EG) polymer composites. We report an ultra-high enhancement of 4030% in thermal conductivity of polyetherimid
Externí odkaz:
http://arxiv.org/abs/2208.00360
Autor:
Tarannum, Fatema, Danayat, Swapneel, Nayal, Avinash, Muthaiah, Rajmohan, Annam, Roshan Sameer, Garg, Jivtesh
Thermally expanded graphite (EG) polymer composite has high potential in modern thermoelectronic industry due to cost effectiveness, excellent electrical and thermal properties. In this study, we report that expanded graphite polyetherimide(EG/PEID)
Externí odkaz:
http://arxiv.org/abs/2204.12075
We demonstrate in this work, that expanded graphite (EG) can lead to a very large enhancement in thermal conductivity of polyetherimide-graphene and epoxy-graphene nanocomposites prepared via solvent casting technique. A k value of 6.56 Wm-1K-1 is ac
Externí odkaz:
http://arxiv.org/abs/2203.06828
Designing and searching for high lattice thermal conductivity materials in both bulk and nanoscale level is highly demanding for electronics cooling. Boron phosphide is a III-V compound semiconductor with superior structural and thermal properties. I
Externí odkaz:
http://arxiv.org/abs/2201.09430
Autor:
Danayat, Swapneel, Nayal, Avinash Singh, Tarannum, Fatema, Annam, Roshan, Muthaiah, Rajmohan, Garg, Jivtesh
In this work, we demonstrate that use of dimethylformamide (DMF) as a solvent leads to better dispersion of graphene nanoplatelets in epoxy matrix compared to acetone solvent, in turn leading to higher thermal conductivity epoxy-graphene nanocomposit
Externí odkaz:
http://arxiv.org/abs/2201.03527
Autor:
Tarannum, Fatema, Muthaiah, Rajmohan, Danayat, Swapneel, Foley, Kayla, Annam, Roshan Sameer, Walters, Keisha B., Garg, Jivtesh
In this work, we demonstrate that edge-oxidation of graphene can enable larger enhancement in thermal conductivity (k) of graphene-nanoplatelet (GnP)/polyetherimide (PEI) composites relative to oxidation of the basal plane of graphene. Edge oxidation
Externí odkaz:
http://arxiv.org/abs/2201.03395
Autor:
Muthaiah, Rajmohan, Tarannum, Fatema, Danayat, Swapneel, Annam, Roshan Sameer, Nayal, Avinash Singh, Yedukondalu, N., Garg, Jivtesh
To achieve high thermal conductivity (k) of polymer graphene nanocomposites, it is critically important to achieve efficient thermal coupling between graphene and its surrounding polymers through effective functionalization schemes. In this work, we
Externí odkaz:
http://arxiv.org/abs/2201.01011
Autor:
Aravindan, M., Praveen Kumar, G., Muthaiah, Rajmohan, Arulanandam, Madhan K., Sheoran, Neelam, Waykole, Nirmal, Sharma, Pawan, Anand, Asheesh, Kalidoss, Sudharsan, Trivedi, Gnyanesh
Publikováno v:
In Results in Engineering September 2024 23