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May 24, 2024 | 
pubs.aip.org | Optical Materials |S. Tian |Linhao Li |KaiKai Li
Topics Doping, Electronic band structure, Field effect transistors, 2D materials, Lasers, Electron tunneling Unlike conventional metal–oxide–semiconductor field effect transistors (MOSFETs), tunneling field effect transistors (TFETs) utilizing the band-to-band tunneling (BTBT) phenomenon in semiconductors are not limited by the thermal electron emission limit of 60 mV/dec for the subthreshold swing (SS) value at room temperature.1 Thus, TFETs have significant potential in low-power device...
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May 6, 2024 | 
pubs.aip.org | S. Tian |Linhao Li |KaiKai Li
Topics
Transport properties,
Magnetic fields,
Thermal instruments,
Thermoelectricity,
Electrical resistivity,
Magnetic materials,
Materials synthesis and processing,
Semimetals,
Thermocouples
The ordinary Nernst effect (ONE) is a transverse thermoelectric conversion phenomenon in a conductor in which an electric field EONE is generated in the direction perpendicular to an applied temperature gradient ∇T and magnetic field H, where EONE ∝ H × ∇T.
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May 3, 2024 | 
pubs.aip.org | S. Tian |Linhao Li |KaiKai Li
Topics Evolutionary computation, Computational methods, Diffraction theory, Optical field, Coherence imaging, Coherence theory, Cramer-Rao lower bound Coherent diffraction imaging (CDI) reconstructs the complex wavefront of an object directly from its diffraction patterns through phase retrieval algorithms.1–3 As a powerful lensless imaging technique, CDI is crucial in short-wavelength imaging fields such as extreme ultraviolet, x-ray, and electronic imaging, where high-quality lenses are...
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May 2, 2024 | 
pubs.aip.org | S. Tian |Linhao Li |KaiKai Li
Topics Monolithic integrated circuits, Junction temperature, Cooling technology, Semiconductors Recently, thermal management in electronic devices has emerged as a crucial technology for achieving carbon neutrality.1–6 This includes initiatives to lower the junction temperature in gallium nitride (GaN) monolithic microwave integrated circuit (MMIC) power amplifiers (PAs) and enhance energy conversion efficiency.7–9 GaN's inherent electrical benefits, like its wide bandgap and the...
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May 1, 2024 | 
pubs.aip.org | Three Gorges |S. Tian |Linhao Li |KaiKai Li
Citation
Tianzhuo OuQun CaoDongdong ZhangHaiyang WuLulu ZhangDing LuoJiaqian QinXuelin YangJin Cao; Boric acid-induced preferential deposition of (002) plane for highly stable zinc anode. Appl. Phys. Lett. 29 April 2024; 124 (18): 183903. https://doi.org/10.1063/5.0203943
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Apr 30, 2024 | 
pubs.aip.org | Slovak Academy |S. Tian |Linhao Li |KaiKai Li
Topics Spintronics, Ferroelectricity, Magnetism, Multiferroics, Microelectronics, Energy storage, Sensors, RADAR, Ceramics Multiferroics (MF) belong to a class of materials where two or more ferroic orders coexist within the same phase.1 Magnetoelectric (ME) multiferroics, which exhibit ferroelectricity and magnetism simultaneously, allow for the modification of ferroelectric or magnetic properties through magnetic or electric fields.2,3 However, the contradictions between the...
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Apr 30, 2024 | 
pubs.aip.org | S. Tian |Linhao Li |KaiKai Li
Topics Electric measurements, Short circuit, Solid-state batteries, Alkali metals, Electrolytes, Ionic conductivity, Electrochemical reactions, Solid solid interfaces All-solid-state batteries are actively studied as next-generation energy-storage devices owing to their potential to surpass the energy density of conventional Li-ion batteries.1–5 Li metal has emerged as a promising negative-electrode material owing to its high theoretical capacity (3860 mAh g−1) and low electrochemical...
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Apr 29, 2024 | 
pubs.aip.org | Optoelectronics Engineering |S. Tian |Linhao Li |KaiKai Li
Topics Transformer, Photolithography, Linear filters, Convolutional neural network, Deep learning, Artificial intelligence, Artificial neural networks, Optical communications, Metamaterials, Photonics Metaverse, an enormous innovation with many recent applications in ubiquitous domains, has become a powerful tool to converge virtual and reality, whose impact on these areas is still unfolding.1–3 Based on this insight, we interfaced traditional photonics with modern technologies, such as deep...
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Apr 25, 2024 | 
pubs.aip.org | Broadband Communication |S. Tian |Linhao Li |KaiKai Li
Citation
Yang LiYongcheng ZhangDehua WangLimei HouShanmei DuYang DengYanfeng DuYingfei XinChongyang FuMingliang JinYan GuXiaoxiong Wang; Enhancing flexibility in BaTiO3:Sm3+ freestanding nanofiber membranes through Poisson's ratio design. Appl. Phys. Lett. 22 April 2024; 124 (17): 173511. https://doi.org/10.1063/5.0197947
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Apr 25, 2024 | 
pubs.aip.org | Nano Structure Optoelectronics |S. Tian |Linhao Li |KaiKai Li
Transient electroluminescence (TEL) commonly serves as a potent diagnostic methodology for exploring the device physics of organic light-emitting diodes (OLEDs), such as carrier transport, charge accumulation and trapping processes, and even device degradation.1–5 The TEL measurement curves from OLEDs powered by a rectangular voltage pulse often present an emission spike after turning off the voltage, especially at low temperatures.
