Science News
Monolithic 3D integration of silicon transistors: a scalable process for vertically stacking ultrathin (≤10 nm) single-crystalline silicon layers enables multi-tiers of complementary junctionless transistors to be sequentially fabricated on the same starting…
💡 Researchers led by Qing Cao have developed a new method to stack high-performance silicon circuits directly and sequentially, a key step towards 3D chips that can boost computing power beyond current limits.
💡 This breakthrough addresses the "thermal budget" challenge, allowing new layers of silicon circuits to be built on top of existing ones at temperatures below 400°C, without damaging the underlying components.
💡 The new process uses ultrathin silicon nanomembranes and junctionless transistors, achieving high device performance and yields (98-100%) within the required temperature limits, paving the way for scalable industrial adoption.
#3DCodes #Semiconductor #TechInnovation
💡 This breakthrough addresses the "thermal budget" challenge, allowing new layers of silicon circuits to be built on top of existing ones at temperatures below 400°C, without damaging the underlying components.
💡 The new process uses ultrathin silicon nanomembranes and junctionless transistors, achieving high device performance and yields (98-100%) within the required temperature limits, paving the way for scalable industrial adoption.
#3DCodes #Semiconductor #TechInnovation
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New semiconductor nanomaterial that can detect microplastic pollutants in complex water samples.
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#Microplastics #Semiconductor #WaterPollutionDetection
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#Microplastics #Semiconductor #WaterPollutionDetection
aibn.uq.edu.au
Creating hydrogen power using plastic waste
Dr Yunqing Kang, an expert in advanced nanomaterials has taken up the challenge to produce hydrogen fuel using sunlight, seawater and discarded plastics