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First SWIR sensor with non-lead quantum dots Technology News | December 16, 2024 The Q-COMIRSE project in Belgium has shown a prototype shortwave infrared (SWIR) sensor with indium arsenide (InAs) rather than lead…
16 Dec 2024 11:12 GMT
… friendly alternative to first-generation quantum dots that contain lead, which … looking into quantum dots, we are committed to further refine this semiconductor technology … .
“Replacing lead in colloidal quantum dots with a more environmentally friendly …
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Quantum Dot Breakthrough Makes Infrared Lasers Affordable and Scalable
14 Dec 2024 02:34 GMT
Lasers using lead sulfide colloidal quantum dots. Credit: ICFO
Researchers have … in Quantum Dot Lasers
Their PbS colloidal quantum dots are the first semiconductor lasing … Extended Short-Wave Infrared Colloidal Quantum Dot Lasers with Nanosecond Excitation” by …
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The first colloidal quantum dot (CQD)-based laser for extended SWIR applications
11 Dec 2024 10:25 GMT
… used PbS (lead sulfide) quantum dots, the first semiconductor material to produce laser … to creating smaller, more practical quantum dot lasers.
Additionally, the team … Extended Short-Wave Infrared Colloidal Quantum Dot Lasers with Nanosecond Excitation. Adv …
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LANL: Liquid Semiconductor Lasers Developed Employing Colloidal Quantum Dots
07 Dec 2024 09:04 GMT
… optical properties of colloidal quantum dots — nanosized semiconductor crystals — to develop … a quantum dot solid. In a liquid medium, the quantum dot concentration … the photophysical properties of quantum dot materials,” said postdoctoral researcher …
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Cooling with light: Exploring optical cooling in semiconductor quantum dots
26 Nov 2024 16:33 GMT
… heat instead of light. In semiconductor quantum dots, irradiation with high-intensity light … light: Exploring optical cooling in semiconductor quantum dots (2024, November 26)
retrieved 3 …
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Graphene Market to Reach USD 4997.1 Million by 2032 Driven by Advancements in Healthcare and Electronics Applications, Says SNS Insider
21 Dec 2024 15:26 GMT
… . Ltd. (Graphene Nano-Flakes, Graphene Quantum Dots)
AMO GmbH (Graphene Electronics, Graphene … it a preferred material in semiconductor manufacturing and next-generation electronics …
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Scrona to Demonstrate 128-Nozzle Printhead for Semiconductor Advanced Packaging, Display Manufacturing and Consumer Electronics at CES 2025
12 Dec 2024 06:45 GMT
… targeted for the following applications:
Semiconductor manufacturing: Scrona's technology … enables high-resolution application of quantum dots onto the smallest micro-LED … generation displays.
Beyond displays and semiconductors, Scrona's versatile …
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Zinc oxide quantum dots: A new frontier in quantum computing
28 Nov 2024 15:34 GMT
… silicon.
What are quantum dots?
Quantum dots, nanometre-scale semiconductor structures, trap electrons in … units of quantum information – quantum dots enable precise control over … successfully created and controlled quantum dots in zinc oxide using …
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Direct visualization of relativistic quantum scars in graphene quantum dots
27 Nov 2024 17:39 GMT
… , E. Controllable quantum scars in semiconductor quantum dots. Phys. Rev. B 96, … potential landscape of electrostatically defined quantum dots in graphene. Nano Lett. … Response of Electrostatically Defined Graphene Quantum Dots. PhD thesis, Univ. California, …
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Cooling With Light: Solid-State Optical Cooling Using Quantum Dots
27 Nov 2024 14:48 GMT
… and Solutions in Quantum Dot Cooling
Using semiconducting quantum dots presents an … unsolved problem. When light irradiates a semiconductor, … instead of light. In semiconductor quantum dots, irradiation with high-intensity …