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HKU engineering researchers develop revolutionary diamond fabrication technology
These ultrathin and ultra-flexible diamond membranes are compatible with existing semiconductor manufacturing technologies, and thus can, in principle, be fabricated into a variety of electronic, photonic, mechanical, acoustic, and quantum devices.
The innovative edge-exposed exfoliation method discovered by the team facilitates the rapid production of scalable, free-standing diamond membranes. This approach is superior to traditional methods, which are typically time- and costly and limited in size. Remarkably, the new process can manufacture a two-inch wafer within 10 seconds, offering unmatched efficiency and scalability.
These ultra-flat diamond surfaces, essential for high-precision micromanufacturing, along with the flexibility of the membranes, open up new possibilities for next-generation flexible and wearable electronic and photonic devices. The research team envisions significant industrial applications in electronics, photonics, mechanics, thermics, acoustics, and quantum technologies.
“We hope to promote the usage of the high-figure-of-merit diamond membrane into various fields, and to commercialise this cutting-edge technology and deliver premium diamond membranes, setting a new standard in semiconductor industry. We are eager to collaborate with academic and industry partners to bring this revolutionary product to market and accelerate the arrival of diamond era,” concluded Professor Chu.
Diamonds, renowned globally as valuable gemstones, possess exceptional versatility in various scientific and engineering applications. They are the hardest natural material, boasting unparalleled thermal conductivity at room temperature, extremely high carrier mobility, dielectric breakdown strength, an ultrawide bandgap, and optical transparency spanning from the infrared to the deep-ultraviolet spectrum. These remarkable properties make diamonds ideal for fabricating advanced high-power, high-frequency electronic devices, photonic devices, and heat spreaders to cool high-power density electronic components, such as those in processors, semiconductor lasers, and electric vehicles. However, the inert nature and rigid crystal structure of diamonds pose significant challenges in fabrication and mass production, particularly for ultrathin and freestanding diamond membranes, thereby restricting their widespread usage.
The full paper can be accessed here: https://www.nature.com/articles/s41586-024-08218-x
About Professor Zhiqin Chu
Prof. Zhiqin Chu received his B.S. and Ph.D. degrees in Physics from Northwest University (China) and The Chinese University of Hong Kong, in July 2008 and July 2012, respectively. After spending one year as a postdoctoral fellow in the same group, he conducted postdoctoral research at The University of Stuttgart (Germany) from April 2014 to September 2016. Since November 2018, he has been an Assistant Professor in the Department of Electrical and Electronic Engineering (with a joint appointment in the School of Biomedical Sciences) at The University of Hong Kong, and was promoted to tenured Associate Professor in November 2024. Since joining HKU, Prof. Chu has published over 60 peer-reviewed articles in journals such as Nature, Nature Communications, and Science Advances, and has filed 14 patents related to diamond technology. Prof. Chu has received multiple awards, including the Gold Medal at the 2023 International Invention Innovation Competition in Canada (iCAN), the Top 10 Best Invention Award at the 2023 iCAN, the Silver Medal at the 2022 Inventions Geneva Evaluation Days, and the Gold Medal at the 2024 International Exhibition of Inventions of Geneva.
About Professor Yuan Lin
Prof. Yuan Lin earned his B.S. and M.S. in Engineering Mechanics from Tsinghua University, followed by another M.S. in Applied Mathematics and a Ph.D. in Solid Mechanics from Brown University. He joined The University of Hong Kong in 2008 and is now a full Professor in the Department of Mechanical Engineering. His research on cell/tissue mechanics and mechanics of functional materials led to publications in top journals, including Nature, PNAS, Nature Communications, Science Advances and PRL. Prof. Lin has served as Chair of the Gordon Research Conference on Nano-Mechanical Interfaces and keynote speaker in numerous international conferences. As the PI or Co-PI, he has secured more than 15 research grants. Prof. Lin currently serves as the Secretary for the Hong Kong Society of Theoretical and Applied Mechanics.
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GoTyme Bank becomes the first digital bank in the Philippines to enable Apple Pay, expanding secure and seamless digital payments for 10 million customers
MANILA, PHILIPPINES – Media OutReach Newswire – 18 August 2026 – Paymentology, the leading global issuer processor, today announced the successful launch of Apple Pay for GoTyme Bank in the Philippines. Through this launch, GoTyme becomes one of the first issuers in the Philippine market to enable Apple Pay, giving 10 million customers an easy, secure and private way to pay using their Apple devices.
As one of the country’s fastest-growing digital banks, GoTyme continues to accelerate its digital payments strategy by expanding secure, seamless and convenient payment experiences for Filipino consumers. Customers can now securely add their GoTyme debit card to Apple Wallet and make contactless payments in stores, within apps and online wherever Apple Pay is accepted.
Apple Pay uses industry-leading tokenisation technology, meaning card numbers are never stored on devices or shared with merchants. Instead, a unique Device Account Number is assigned, with every transaction authenticated through Face ID, Touch ID or a device passcode, providing an additional layer of security while delivering a fast, frictionless checkout experience.
Nate Clark, President and CEO at GoTyme Bank commented: “At GoTyme Bank, we’re constantly looking for ways to make banking simpler, safer and more rewarding for our customers. Bringing Apple Pay to GoTyme Bank customers in the Philippines gives them an easy and secure way to pay wherever they shop while continuing to earn rewards points on all their transactions. This is another step in our commitment to making everyday banking more beautiful and convenient for our customers.
The launch comes as digital payments continue to reshape the Philippine economy. According to the Bangko Sentral ng Pilipinas (BSP), digital payments now account for more than half of all retail payment transactions, as consumers increasingly embrace mobile-first banking and contactless payments. Meanwhile, smartphone penetration continues to rise, supporting growing demand for digital wallets and tokenised payment experiences. As digital commerce accelerates, enabling secure mobile payments through services such as Apple Pay is becoming an increasingly important differentiator for financial institutions.
Minh-Ha Truong, Head of Growth, APAC at Paymentology, added: “As a long-standing partner to GoTyme, we’re proud to support another significant milestone in its growth journey. Bringing Apple Pay to market demonstrates how modern, cloud-native issuer processing enables digital banks to rapidly deliver innovative payment experiences while maintaining the highest standards of security, scalability and performance. Together, we’re helping shape the future of digital payments in the Philippines.”
The launch further strengthens GoTyme’s position as one of Southeast Asia’s leading digital banks and highlights the value of Paymentology’s cloud-native issuer processing platform in helping banks and fintechs rapidly introduce innovative payment capabilities that meet evolving customer expectations.
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Media OutReach
New Documentary Under the Hakka Liugdui Sun From Discovery to Debut on August 20 in Southeast Asia
Set against the sun-drenched landscapes of southern Taiwan, Under the Hakka Liugdui Sun highlights how the people of Liugdui have thrived alongside the land for over 300 years. Following local scholars, farmers, and artisans, the documentary explores how this community adapts its deep-rooted traditions—from water stewardship to food heritage—in response to environmental and economic change, offering vital modern insights on sustainability, rural revitalization, and cultural continuity.
Across three episodes—Water, agriculture, and food—the documentary explores how the people of Liugdui blend tradition with modern innovation. Viewers meet groundwater experts, farmers pioneering sustainable crops, and artisans repurposing local materials like betel nut, alongside culinary practitioners who preserve Hakka identity through ancestral rituals, communal feasts, and family traditions that unite generations.
Audiences will discover a community that views tradition not as something fixed in the past, but as a living legacy that continues to evolve. From innovative groundwater management and botanical dyeing to ritual feasts and modern interpretations of Hakka cuisine – the documentary celebrates the creativity, resilience, and values that have sustained Liugdui for centuries.
Under the Hakka Liugdui Sun premieres in Southeast Asia on Discovery Channel, Thursday, August 20 at 7:10pm; TLC Channel, Monday, August 24 at 7:10pm; and Discovery Asia, Tuesday, August 25 at 9:25pm.
Hashtag: #Discovery
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About Discovery Channel
The launch press conference broke away from tradition with a vibrant runway show featuring celebrity “Hot Spring Travel Navigators,” including acclaimed chef Edward Lee from Netflix’s Culinary Class Wars, visual identity creative director Yen Po-Chun, TSUTAYA BOOKSTORE Taiwan Chairman Kazuma Otsuka, and actor-host Andrew Chau. Together with local businesses, they showcased regional agriculture, specialties, and lifestyle products.
The official launch celebration kicks off on September 4 at Guguan Park in Taichung, featuring a themed parade with over 500 participants and the lighting ceremony for the Lishan–Guguan Light Art Festival, which stars a massive eight-meter “OhBear” light installation. The festivities continue on September 5 with a guided tribal trekking tour in Guguan, offering participants an exclusive NT$500 accommodation discount.
To promote four-season wellness tourism globally, the campaign partners with the East Asia Hot Spring Association for an international symposium on September 4. Key promotions also include complimentary LINE POINTS for new followers, curated packages starting at NT$299, and a flash sale of 800 limited NT$1 Hot Spring Vouchers for the Double 11 Shopping Festival. Furthermore, cross-sector collaborations offer half-price entry to national forest areas, limited-edition Taiwan Railway bento boxes, and Guanziling mud spring skincare products to enrich the travel experience.Hashtag: #TaiwanFourSeasonSprings
https://www.trimt-nsa.gov.tw/zh-tw/
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