Search Results - yongjie+hu

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Θ-Phase Tantalum Nitride for Thermal Management and Electronics Applications (Case No. 2026-180)

Summary: Researchers in UCLA’s Department of Mechanical and Aerospace Engineering have developed a novel transition metal compound that demonstrates what is thought to be the highest thermal conductivity reported among metallic materials. The material is synthesized as a single, defect-free crystal, enabling unprecedented efficiency in heat transport....

Published: 1/20/2026 | Inventor(s): Yongjie Hu

Keywords(s): advanced thermal control materials, Composite Material, Electronics & Semiconductors, energy-efficient, heat control, heat controlling devices, heat dissipation, Heat Transfer, high conductivity, material science, Materials, Metals, nanocrystalline metals, Power Electronics, temperature control, thermal control, thermal control materials, thermal management, thermal management systems, thermal metamaterials

Category(s): Chemical, Chemical > Chemical Processing & Manufacturing, Chemical > Synthesis, Electrical, Electrical > Electronics & Semiconductors > Thermoelectrics, Energy & Environment > Thermal, Materials, Materials > Metals, Mechanical > Heat Transfer

2021-267 Novel Heterostructures for Thermal Management of Wide and Ultra-Wide Bandgap Semiconductor Devices and RF Technologies

yle> Summary: UCLA researchers in the Department of Mechanical and Aerospace Engineering have developed device structures and a method for fabrication of wide band gap and ultra-wide bandgap radio frequency devices with high-performance thermal management properties. Background: With the increasing use of wireless and cell phone technology, the...

Published: 7/17/2025 | Inventor(s): Yongjie Hu

Keywords(s):

Category(s): Materials > Semiconducting Materials, Materials > Nanotechnology, Electrical > Electronics & Semiconductors

Experimental Realization of High Thermal Conductivity Boron Arsenide for Thermal Management, Electronics, and Photonics Applications (Case No. 2018-468)

Summary: UCLA researchers in the Department of Mechanical & Aerospace Engineering have developed a novel boron arsenide (BAs) material that has an ultra-high thermal conductivity of 1300 W/mK and low cost of synthesis and processing. Background: Thermal management in electronics is one of the industry’s major technical challenges. As the...

Published: 7/17/2025 | Inventor(s): Yongjie Hu, Joon Sang Kang

Keywords(s): Electronics & Semiconductors, Energy & Water, Heat Transfer, Mechanical Systems

Category(s): Electrical > Electronics & Semiconductors, Materials > Semiconducting Materials, Mechanical > Mechanical Systems, Electrical > Electronics & Semiconductors > Thermoelectrics, Energy & Environment