transientelectronics-170920070624.pptx
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This document provides an overview of transient electronics. Transient electronics uses materials that are capable of disappearing after a period of stable operation. Current research is exploring using transient materials like silicon, zinc oxide, magnesium, and silk to create devices like transistors, resistors, and diodes that can fully dissolve over time. These transient devices have applications in healthcare, the military, and to reduce electronic waste. Advantages include being eco-friendly and reducing unwanted electronics, while disadvantages are limited size and customization needs. The future of transient electronics is promising for enhancing quality of life while minimizing environmental impact.
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The document summarizes the improvements made to Hybrid Assistive Limb (HAL) exoskeleton suits from HAL-3 to HAL-5C. Some key points:
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Space-based solar power.pptx
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transientelectronics-170920070624.pptx
- 1. GUIDED BY- PRESENTED BY- VISHNU KR Roll.no.51 Reg.No-20200423 SAJITH KUMAR S Seminaron TransientElectronics
- 3. TRANSIENTELECTRONICS Transient technology is an emerging field that requires materials, devices, and systems to be capable of disappearing with minimal or non- traceable remains over a period of stable operation.
- 4. Current research Research in the area has explored the use of transient materials to create dissolvable devices, such as transistors, resistors and diodes. Scientists have designed transient electronics as temperature sensors, solar cells and miniature digital cameras Now conducting further studies, centered on developing degradable polymer based materials In the past, only partial dissolution of transient electronics was possible, however, total dissolution has been achieved
- 5. MATERIALS FOR TRANSIENT ELECTRONICS…. Silicon: Dissolution time for silicon id 10 days for 35nm chip in volume of water of 0.4ml ZnO: It is an alternate to silicon and other semiconductor Mg and MgO: it is used as conductor and interlayer dielectric due to their spontaneous reaction of water [Mg(OH)2]. Silk: Analog with crystallization & thickness it varies dissolution time of chip.
- 6. Structure Electrodes inside silk based on nanometer thick sheet or ribbons of silicon called silicon nano membrane . Dissipation rate is modified by controlling the crystal structure of silk and thickness of silicon layer
- 7. Thermally Triggered Degradation of Transient Electronic Devices
- 10. Transient Electronics Based Led Circuit
- 11. Applications Healthcare and Surgical Military and Industry Decomposition of unwanted electronic gadgets
- 12. Advantages Eco-friendly. Enhance quality of life. Reduce the amount of unwanted electronic components in market. Help in military to transfer the important information from alien countries to home country and then circuit get’s dissolve
- 13. Disadvantages Can not create large systems. Designing of devices varies according to circuit requirements.
- 14. As water comes in in contact with water ,that part of circuit that is in contact
- 15. Conclusion However transient electronics is definitely a technology worth pursuing. The fact that these devices enhance the quality of life greatly and also have a very minimal environmental impact is very promising for the future development of the technology. Hence by introducing transience, transient electronics based devices or sub-parts will become compost rather than trash. Furthermore, these devices can very well be used in covert operations where they can simply disappear after serving their purpose.
- 16. Future scope Although much progress has been made in developing new materials and devices for high performance transient electronics there is still plenty of opportunity to study and improve device performance and fabrication techniques compared with other devices. In the future, the envision more complex devices that could be adjustable in real time or responsive to changes in their environment Its market may increase in next few years.
- 17. THANKY O U !!!
- 18. DOUBTS…???