Thermal Transport and Management of Electronic Devices

A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "E:Engineering and Technology".

Deadline for manuscript submissions: 28 February 2026 | Viewed by 384

Special Issue Editor

Sustainable Energy and Environment Thrust Function Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou 511400, China
Interests: thermal transport; thermal management; solar-thermal energy; thermal measurement; carbon capture and conversion

Special Issue Information

Dear Colleagues,

Recent developments in electronic devices and components have led to significant advances in power, integration, and miniaturization. Considering the unprecedently high power density of over 100 W cm−2 currently possible in electronics, thermal management has become crucial in overcoming potential failures and resolving safety concerns; this requires deeper insights into fundamental thermal transport, thermal diagnostics, electronic packaging, and electronic cooling technologies from scientists, researchers, and engineers in the fields of HEMTs, IGBTs, lasers, and 3D-stacked chips, among others. Ongoing endeavours in cross-scale heat transfer—spanning fundamental energy carriers, thermal systems, operando thermal diagnostic tools, novel single-phase/phase-change/solid-state cooling techniques, and system-level techno-economic and life-cycle assessments—have revealed tractable solutions to push the power density towards 1000 W cm−2.

This Special Issue intends to present research papers and review articles that cover the recent advancements in the thermal transport and thermal management of high-power electronics, including thermal materials, heat dissipation techniques, thermal characterization, and thermal system analysis from both experimental and modelling perspectives. The topics in this Special Issue include, but are not limited to, the following:

  • Microscale thermal transport;
  • Thermal transport in electronic materials;
  • Emerging thermal interface materials and phase-change materials;
  • Thermal management of electronics;
  • Single-phase and phase-change heat dissipation;
  • Thermal modelling and simulations;
  • Thermal reliability analysis of microelectronics;
  • Thermal system TEA and LCA;
  • Energy conversion and management.

Dr. Jian Zeng
Guest Editor

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Keywords

  • thermal management
  • microelectronics
  • thermal transport
  • thermal diagnostics
  • thermal materials

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Published Papers (1 paper)

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Research

15 pages, 2432 KiB  
Article
High-Temperature Thermal Camouflage Device Considering Radiative Thermal Transfer from the Target
by Zeyu Lin, Xiaohong Wang, Jiangtai Lin, Honghao Jiang, Guodong Xu, Tao Zeng and Tiande Wen
Micromachines 2025, 16(8), 840; https://doi.org/10.3390/mi16080840 - 22 Jul 2025
Viewed by 316
Abstract
Thermal camouflage technologies manipulate heat fluxes to conceal objects from thermographic detection, offering potential solutions for thermal management in high-power-density electronics. Most reported approaches are aimed at scenarios where the target is not a heat source; however, any target with a non-zero temperature [...] Read more.
Thermal camouflage technologies manipulate heat fluxes to conceal objects from thermographic detection, offering potential solutions for thermal management in high-power-density electronics. Most reported approaches are aimed at scenarios where the target is not a heat source; however, any target with a non-zero temperature emits thermal radiation described by the Stefan–Boltzmann law since the thermal radiation of an object is proportional to the fourth power of its temperature (T4). To address this issue, this study proposes a thermal camouflage device that considers the influence of radiative thermal transfer from the target. The underlying principle involves maintaining synchronous heat transfer separately along both the device and background surfaces. Numerical simulation confirms the feasibility of this proposed thermal camouflage strategy. Moreover, by altering some parameters related to the target such as geometry, location, temperature, and surface emissivity, excellent performance can be achieved using this device. This work advances thermal management strategies for high-power electronics and infrared-sensitive systems, with applications in infrared stealth, thermal diagnostics, and energy-efficient heat dissipation. Full article
(This article belongs to the Special Issue Thermal Transport and Management of Electronic Devices)
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