Under the Microscope

The Science Talk

Every week Dr. Pranoti Kshirsagar speaks with leading materials and nanoscientists from around the world. Guests speak about their research, career journey, their favourite research project, 3 wishes to improve their research experience and their life as a scientist. Powered by The Science Talk. read less
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Episodes

222. Quantum Computing to Market Reality ft. Pascale Senellart l Pranoti Kshirsagar
4d ago
222. Quantum Computing to Market Reality ft. Pascale Senellart l Pranoti Kshirsagar
In this episode of Under the Microscope, host Dr. Pranoti Kshirsagar welcomes Pascale Senellart, a leading quantum scientist and co-founder of Quandela. Pascale, a QuanTour hero, shares insights on quantum technologies and how her team is pushing the boundaries with quantum dots, modular quantum computers, and single-photon sources. Throughout the episode, Pascale explains the evolution of her research at CNRS Paris and Ecole Polytechnique, detailing the development of high-efficiency quantum photon sources and their role in the future of quantum computing. She also opens up about balancing fundamental research, running a startup, and her advisory role on France’s Presidential Council for Science. Key takeaways include: The QuanTour project and the significance of quantum light sources traveling across Europe.How Pascale’s team is building modular quantum computers and their impact on quantum security and information processing.The exciting possibilities of entangled photon states and their role in error correction for quantum computing. Links and Mentions: Alexia AuffevesShane MansfieldAndrew WhiteAlexia AuffèvesHagai EisenbergFabio SciarrinoRoberto OsellameKhaled KarraiValerian GieszNiccolo SomaschiJean Senellart QuanTour Project Links: QuanTour InstagramDPG, Quantum 2025The Science Talk - QuanTour Other Resources: Join The Science Talk Mailing ListTwitter Insights ProThis podcast edited with Descript (affiliate link) Call to Action: Join the Science Talk mailing list to stay updated on the latest from Under the Microscope and other exciting content. Don’t miss out—subscribe today!
What is Quantum Entanglement? ft. Carlos Anton Solanas l Pranoti Kshirsagar l Episode 221
19-08-2024
What is Quantum Entanglement? ft. Carlos Anton Solanas l Pranoti Kshirsagar l Episode 221
In this mini-episode of Under the Microscope, we delve into the fascinating world of quantum entanglement with quantum communication expert Carlos Anton Solanas. Join us as Carlos explains how quick pulses of light transition atoms from their ground state to an excited state, leading to photon emission and the creation of entangled quantum states. This episode breaks down the complex physics behind quantum entanglement, including the role of spontaneous emission, the impact of light pulses on atomic states, and the probabilities involved in quantum state transitions. Key Takeaways: Understanding Quantum Entanglement: Learn how quantum entanglement is created and why it’s crucial for the future of quantum communication.Photon Emission Dynamics: Discover how the interaction between light pulses and atomic states leads to the emission of single photons and entanglement.Simplifying Complex Concepts: Carlos simplifies the intricate process of quantum state transitions, making it accessible for all listeners. Whether you’re a seasoned physicist or just curious about quantum mechanics, this episode offers valuable insights into one of the most intriguing aspects of modern science. 🎧 Tune in now to explore the cutting-edge science behind quantum entanglement and its implications for the future of technology. Listen to the full episode -⁠ Hot Single Photons for Quantum Communications ft. Carlos Anton Solanas⁠ 📢 Follow us on social media: TikTok: ⁠⁠https://www.tiktok.com/@the_sciencetalk⁠⁠LinkedIn: ⁠⁠https://www.linkedin.com/company/the-science-talk/?viewAsMember=true⁠⁠Instagram: ⁠⁠https://www.instagram.com/thescience_talk/⁠⁠ Thank you!
221. Hot Single Photons for Quantum Communications ft. Carlos Anton Solanas l Pranoti Kshirsagar
30-07-2024
221. Hot Single Photons for Quantum Communications ft. Carlos Anton Solanas l Pranoti Kshirsagar
Under the Microscope - Episode with Carlos Anton Solanas Ace Your LinkedIn, Register - https://aceyourlinkedin.my.canva.site/ In this episode of "Under the Microscope," we explore quantum communication with Carlos Anton Solanas from the Autonomous University of Madrid. Discover how Carlos and his team are using hot single photons and hexagonal boron nitride to revolutionize this field. 🔑 Key Highlights: Revolutionizing Quantum Communication: Carlos' research on hot single photons and their applications at room temperature.Inspiring Career Journey: Carlos' path from Madrid to international collaborations in quantum photonics.Quantum Materials: The potential of hexagonal boron nitride for emitting single photons at room temperature.International Collaborations: Insights into the QuanTour and COMPHORT projects.Future Vision: Next-generation quantum communication technologies for secure communications. 🏷️ Keywords: Quantum Communication, Hot Single Photons, Hexagonal Boron Nitride, Quantum Materials, Room Temperature Photonics, Quantum Photonics, Autonomous University of Madrid, Carlos Anton Solanas, COMPHORT Project, QuanTour Project, Quantum Key Distribution, Quantum Science, Quantum Technology, Secure Communication, Science Talk, Under the Microscope, Quantum Research, Photonic Applications 📢 About The Science Talk: The Science Talk makes science accessible and engaging. Support us on Patreon. 🔗 Listen on Spotify: Listen to the full episode 📢 Follow us on social media: TikTok: https://www.tiktok.com/@the_sciencetalkLinkedIn: https://www.linkedin.com/company/the-science-talk/?viewAsMember=trueInstagram: https://www.instagram.com/thescience_talk/ Don't forget to like, comment, and subscribe for more fascinating science content! 🛠️ Timestamped Highlights: 00:00 - Introduction and Welcome01:22 - Special Episode Announcement02:45 - Sponsor Message04:02 - Introducing Carlos Anton Solanas04:39 - Exploring Quantum Communication05:50 - Understanding Hot and Cold Single Photons07:45 - Research on Hexagonal Boron Nitride18:36 - COMPHORT Project and Collaborations25:12 - Career Journey33:06 - Impact of a Simple Experiment33:58 - Understanding Quantum Entanglement34:52 - Photon Emission and Entanglement41:33 - Complexity in Quantum States48:29 - Joys and Challenges of Being a Scientist50:18 - Wishes for Improving Research55:17 - Upcoming Events and Final Thoughts
218. Chocolate Chips & Relaxed Quantum Dots ft. Armando Rastelli I Pranoti Kshirsagar
06-05-2024
218. Chocolate Chips & Relaxed Quantum Dots ft. Armando Rastelli I Pranoti Kshirsagar
Summary Armando Rastelli, a professor at the Institute of Semiconductor and Solid-State Physics at Johannes Kepler University, discusses his research on quantum dots. Quantum dots are tiny semiconductor particles with unique optical and electronic properties. They are typically around 5 nanometers in size and can be shaped like bumps or slices. Quantum dots have various applications, including in optoelectronics and secure communication. Armando's research focuses on epitaxial quantum dots, which are grown on a substrate, and colloidal quantum dots, which are suspended in a solution. He shares his career journey and highlights the importance of collaboration in the field of quantum research. In this conversation, Armando Rastelli discusses his research on quantum dots and his experience as a scientist. He explains how quantum dots are created and the role of stress in their formation. Armando also shares his journey in the field of nanotechnology and his excitement for scientific research. He talks about the importance of collaboration and international communities in advancing scientific knowledge. Additionally, he discusses the Quanta project and the impact of bureaucracy on research. Armando concludes by sharing his wishes for improving the research experience and his plans for taking over the RealScientistNano Twitter account. Takeaways Quantum dots are tiny semiconductor particles with unique optical and electronic properties.Epitaxial quantum dots are grown on a substrate, while colloidal quantum dots are suspended in a solution.Quantum dots have various applications, including in optoelectronics and secure communication.Collaboration is essential in the field of quantum research. Quantum dots are created by introducing stress to a material, causing it to form raised structures instead of bumps.Collaboration and international communities play a crucial role in advancing scientific knowledge.The Quanta project in Austria aims to bring together 60 principal investigators in the field of quantum science.Bureaucracy can hinder scientific research and the enjoyment of the job.Improvements in research experience can include less bureaucracy, better support for administrative tasks, and increased resources. Links to what was discussed in the episode - 1. SUPER Quantum ft. Doris Reiter, also speaking about secure communication with quantum mechanics. 2. The Future is Quantum ft. Tobias Heindel - speaking about the experimental aspects of secure communication with quantum mechanics. 3. QuanTour - a Quantum Emitter's Journey across Europe 4. Follow QuanTour on Instagram #QuanTour #QTorch #SUPERquantum
217. Future is Quantum ft. Tobias Heindel l Pranoti Kshirsagar
06-04-2024
217. Future is Quantum ft. Tobias Heindel l Pranoti Kshirsagar
Summary Tobias Heindel leads a group called Quantum Communication Systems at the TU Berlin. They generate single particles of light called photons and use them to encode quantum information and transfer it between parties. This method of communication is ultra secure and provably secure based on the laws of quantum physics. The research group works with semiconductor quantum dots and other quantum emitters to create quantum light sources. While the development of a quantum internet is a long-term mission, quantum communication systems are already available and can be used for quantum-secured communication. Tobias Heindel shares his career journey from studying physics to becoming a group leader at TU Berlin. He discusses his research projects, including generating single photon states and entangled photon states from solid-state atoms for quantum communication. He also highlights the importance of collaboration and exchange with researchers around the world. Tobias expresses his wishes for a permanent position, the ability to offer permanent positions to his team members, and the establishment of an institute for solid-state quantum networking. During his takeover of the Real Scientists Nano Twitter account, he plans to introduce his team, showcase their lab work, and discuss the quantum ecosystem in Berlin. Takeaways Quantum communication systems use single photons to encode and transfer quantum information in an ultra secure manner.Quantum light sources, such as semiconductor quantum dots, are used to generate single photons.The development of a quantum internet is a long-term mission, but quantum communication systems are already available and can be used for quantum-secured communication.The cost of quantum communication systems is currently high, but it is expected to become more affordable in the future. Tobias Heindel's career journey from studying physics to becoming a group leader at TU BerlinHis research focuses on generating single photon states and entangled photon states for quantum communicationCollaboration and exchange with researchers around the world are important aspects of his workHis wishes include a permanent position, offering permanent positions to team members, and establishing an institute for solid-state quantum networkingDuring his takeover of the Real Scientists Nano Twitter account, he plans to introduce his team, showcase their lab work, and discuss the quantum ecosystem in Berlin Chapters 00:00 Introduction and Welcome 01:24 Introduction to Quantum Communication Systems 08:35 Advantages of Quantum Light Sources 10:48 Wavelengths and Optical Fibers 12:06 Benefits of Quantum Communication 13:54 Ultra Secure Communication with Quantum Light Sources 14:45 Artificial Atoms and Quantum Emitters 16:48 Materials Used in Quantum Communication Systems 19:42 Availability of Quantum Communication Systems 21:59 Cost and Implementation of Quantum Communication Systems 25:30 Career Journey of Tobias Heindel 26:30 Toby's Journey in Quantum Optics 27:40 Starting His Own Research Group 29:30 The BMBF Funding 31:09 Favorite Research Project 32:57 QNET Project 36:29 Advantages of Being a Scientist 40:29 Wishes to Improve Research Experience 45:07 Taking Over Real Scientist Nano Twitter Account 51:00 intro music.mp3 51:07 LuxeSci_Ad.mp3 Join our ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠mailing list⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ (https://dashboard.mailerlite.com/forms/27434/58164287005263723/share) Subscribe to our channel and follow on socials https://www.youtube.com/@the_ sciencetalk LINKEDIN - @The Science Talk https://www.linkedin.com/company/the-science-talk/ TWITTER - @The_ScienceTalk @RealSci_Nano https://twitter.com/the_ScienceTalk https://twitter.com/RealSci_Nano INSTAGRAM - @TheScience_Talk https://www.instagram.com/thescience_talk/ BLUESKY - @TheScienceTalk https://bsky.app/profile/thesciencetalk.bsky.social MASTODON - @RealSci_Nano https://mastodon.social/@RealSci_Nano
(VIDEO) 216. Devilish Details of Nanoscale Interfaces ft. Narayanan T N | Pranoti Kshirsagar
05-04-2024
(VIDEO) 216. Devilish Details of Nanoscale Interfaces ft. Narayanan T N | Pranoti Kshirsagar
In this conversation, Pranoti Kshirsagar interviews T N Narayanan, a group leader at the Tata Institute of Fundamental Research in Hyderabad. They discuss the field of materials and interface engineering, which focuses on understanding and controlling interfaces between different materials. T N Narayanan explains the importance of studying interfaces in various applications, such as transistors and electrochemical reactions. He also shares his career journey, including his work on magnetic nanoneedles and the development of nanotube sponges for oil absorption and water purification. In this conversation, T N Narayanan discusses his career journey and research in the field of interface and materials engineering. He talks about his work on doped graphene and boron nitride for catalytic applications, as well as his research on water splitting for hydrogen production. He emphasizes the importance of understanding the role of interfaces in various electrochemical processes. T N Narayanan also shares his passion for international collaborations and learning from different fields. He expresses his desire for more training and exposure to different research cultures. In the second part of the conversation, T N Narayanan discusses his upcoming takeover of the RealScientistNano Twitter account, where he plans to introduce himself, showcase his lab's research, and share research news. Takeaways Materials and interface engineering focuses on understanding and controlling interfaces between different materials.Studying interfaces is important for various applications, such as transistors and electrochemical reactions.T N Narayanan's research includes the development of nanotube sponges for oil absorption and coated sand for water purification.His career journey includes work on magnetic nanoneedles and the founding of a company. T N Narayanan's research focuses on interface and materials engineering, with a particular interest in electrochemical processes and catalytic applications.He has worked on doped graphene and boron nitride as efficient catalysts for various reactions, and he has also studied water splitting for hydrogen production.Understanding the role of interfaces is crucial in improving the efficiency of electrochemical processes and developing sustainable energy solutions.T N Narayanan emphasizes the importance of international collaborations and learning from different fields to advance scientific knowledge.He expresses his desire for more training and exposure to different research cultures to further enhance his understanding of complex scientific problems.T N Narayanan will be taking over the RealScientistNano Twitter account to introduce himself, showcase his lab's research, and share research news. Chapters 00:00 Introduction 01:34 Research on Materials and Interface Engineering 05:35 Applications in Transistors and Catalysis 07:58 Implications in Electronics 13:39 Wide Range of Applications 14:32 Career Journey 21:17 Starting a Company 22:44 Water Purification 24:11 Research on Removing Heavy Metal Ions 24:50 Move to TIFR and Electrochemical Research 26:16 Research on Nanomaterials for Catalytic Applications 28:51 Continued Interest in Understanding Interfaces 31:25 Research on Water Splitting and Interface Structure 36:09 Role of Interface in Hydrogen Generation 39:32 Benefits of Being a Scientist 41:18 Challenges and Wishes for Research Experience 45:04 Upcoming International Research Experience 46:13 Takeover of Real Scientist Nano Twitter Account 48:39 Available-podcast_YT.mp4
216. Devilish Details of Nanoscale Interfaces ft. Narayanan T N | Pranoti Kshirsagar
23-03-2024
216. Devilish Details of Nanoscale Interfaces ft. Narayanan T N | Pranoti Kshirsagar
In this episode, host Pranoti Kshirsagar interviews scientist T N Narayanan about his research in materials and interface engineering. They discuss the applications of his work in transistors, catalysis, electronics, and water purification. Narayanan shares his career journey, including his work on nanotube sponges and starting a company. Overall, his research aims to understand and engineer interfaces to solve various problems and improve the efficiency of devices and reactions. In this conversation, T N Narayanan discusses his research journey and interests in the field of materials and interfaces. He shares his work on removing heavy metal ions using sand, research on nanomaterials for catalytic applications, and the role of interfaces in hydrogen generation. He also highlights the benefits of being a scientist, the challenges faced in research, and his wishes for improving the research experience. Additionally, he mentions his upcoming international research experience and his takeover of the Real Scientist Nano Twitter account. Takeaways Materials and interface engineering focuses on understanding and engineering interfaces between different materials.Research in this field has applications in transistors, catalysis, electronics, and water purification.Efficient metal-semiconductor interfaces are crucial for improving the performance of electronic devices.Nanotube sponges have potential applications in oil spill cleanup and water purification
214. Crystals, Comics, Calculations, Chemistry ft. Amber Lim | Pranoti
20-12-2023
214. Crystals, Comics, Calculations, Chemistry ft. Amber Lim | Pranoti
In this fascinating episode of Under the Microscope, we delve into the world of crystals, comics, and computational chemistry with Amber Lim. Join us as we explore the intricate structures of intermetallic crystals, the power of computational methods to unravel their mysteries, and the creative use of comics to communicate scientific concepts.Amber shares her passion for understanding the fundamental principles that govern the formation of these complex structures, and how her research could lead to the development of new materials with remarkable properties. She also discusses her innovative approach to science communication, using comics to make complex scientific concepts more accessible to a wider audience.Whether you're a budding scientist, a curious mind, or simply fascinated by the beauty of crystals, this episode is sure to captivate and inspire. Join us as we embark on a journey into the fascinating world of intermetallic crystals, computational chemistry, and the power of storytelling to share scientific knowledge. Follow ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠RealScientists Nano⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ (https://twitter.com/RealSci_Nano) on Twitter to meet a new materials/nano scientist every week. Join our ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠mailing list⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ (https://dashboard.mailerlite.com/forms/27434/58164287005263723/share) Subscribe to our channel and follow on socials https://www.youtube.com/@the_ sciencetalk LINKEDIN - @The Science Talk https://www.linkedin.com/company/the-science-talk/ TWITTER - @The_ScienceTalk @RealSci_Nano https://twitter.com/the_ScienceTalk https://twitter.com/RealSci_Nano INSTAGRAM - @TheScience_Talk https://www.instagram.com/thescience_talk/ BLUESKY - @TheScienceTalk https://bsky.app/profile/thesciencetalk.bsky.social MASTODON - @RealSci_Nano https://mastodon.social/@RealSci_Nano
214. [Video] Crystals, Comics, Calculations, Chemistry ft. Amber Lim | Pranoti
18-12-2023
214. [Video] Crystals, Comics, Calculations, Chemistry ft. Amber Lim | Pranoti
In this fascinating episode of Under the Microscope, we delve into the world of crystals, comics, and computational chemistry with Amber Lim. Join us as we explore the intricate structures of intermetallic crystals, the power of computational methods to unravel their mysteries, and the creative use of comics to communicate scientific concepts.Amber shares her passion for understanding the fundamental principles that govern the formation of these complex structures, and how her research could lead to the development of new materials with remarkable properties. She also discusses her innovative approach to science communication, using comics to make complex scientific concepts more accessible to a wider audience.Whether you're a budding scientist, a curious mind, or simply fascinated by the beauty of crystals, this episode is sure to captivate and inspire. Join us as we embark on a journey into the fascinating world of intermetallic crystals, computational chemistry, and the power of storytelling to share scientific knowledge. Follow ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠RealScientists Nano⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ (https://twitter.com/RealSci_Nano) on Twitter to meet a new materials/nano scientist every week. Join our ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠mailing list⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ (https://dashboard.mailerlite.com/forms/27434/58164287005263723/share) Subscribe to our channel and follow on socials https://www.youtube.com/@the_ sciencetalk LINKEDIN - @The Science Talk https://www.linkedin.com/company/the-science-talk/ TWITTER - @The_ScienceTalk @RealSci_Nano https://twitter.com/the_ScienceTalk https://twitter.com/RealSci_Nano INSTAGRAM - @TheScience_Talk https://www.instagram.com/thescience_talk/ BLUESKY - @TheScienceTalk https://bsky.app/profile/thesciencetalk.bsky.social MASTODON - @RealSci_Nano https://mastodon.social/@RealSci_Nano --- Send in a voice message: https://podcasters.spotify.com/pod/show/under-microscope/message