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
Electrically Gated Solid-State Molecular Thermal Transistor (Case No. 2024-099)
Summary: UCLA researchers have introduced a solid-state thermal transistor that achieves groundbreaking performance and facilitates improved heat flow manipulation. Background: The forefront of thermal management is marked by the exploration of molecular thermal transistors, driven by the quest for more efficient electronic devices. Researchers are...
Published: 2/14/2025   |   Inventor(s): Yongjie Hu, Paul Weiss, Man Li
Keywords(s): ; self-assembled molecule, Composite Material, Doping (Semiconductor), Elastic Modulus Thermal Grease, Electronics & Semiconductors, field-effect transistors (FETs), Functional Materials, heat control, heat controlling devices, infrared thermal imaging, Microelectronics Semiconductor Device Fabrication, molecular design, molecular engineering, molecular junction, Nanomaterials, Optoelectronic materials, Optomechanical Thermal Imaging Transducer, organic field effect transistors, Organic Semiconductor, phase change materials, Rechargeable Battery Thermal Conductivity, self-assembled molecule, Semiconductor, semiconductor chip foundries, Semiconductor Device, Semiconductor Device Fabrication, Semiconductor Ohmic Contact, Semiconductor Risk Assessment, Semiconductor Sapphire, Semiconductors, solid-state thermal transistor, strength-thermal stability, switching reversibility, thermal circuit, thermal compression bonding, thermal conductance, Thermal Energy Storage, thermal fusion, thermal imaging, thermal management systems, thermal stability, thermal switching speed, thermal switching speeds, thermal transistor, Thin-Film Transistor, Transistor, transistors, zzsemiconducting materials
Category(s): Electrical, Electrical > Electronics & Semiconductors, Energy & Environment, Energy & Environment > Energy Generation, Energy & Environment > Energy Storage, Energy & Environment > Energy Transmission, Energy & Environment > Thermal, Electrical > Instrumentation, Materials, Materials > Nanotechnology
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