KAUST researchers developed a new methodology for high-resolution transmission electron microscopy (TEM) imaging of beam-sensitive materials. The method addresses challenges in acquiring images with low electron doses, aligning images, and determining defocus values. The processes incorporate two provisional patents and are applicable to aligning nanosized crystals and noisy images with periodic features. Why it matters: This advancement enables the study of delicate materials like MOFs at atomic resolution, with broad applications in materials science and nanotechnology.
KAUST and Thermo Fisher Scientific launched an Electron Microscopy Center of Excellence on May 9. The Center expands the existing partnership between KAUST and Thermo Fisher, focusing on instrument performance and R&D collaboration. It features the FEI Titan Themis Z scanning transmission electron microscope, the first installation globally. Why it matters: The center will provide advanced materials science research capabilities to KAUST researchers, industry partners, and Saudi Arabia, enhancing scientific discovery and technological advancement in the region.
KAUST hosted the Electron Microscopy Frontiers conference from December 9-11, marking five years of electron microscopy activities at the university. The symposium featured over 20 speakers from international universities and research institutions. It aimed to foster scientific collaborations and showcase KAUST's growing role as a leading electron microscopy laboratory in the Middle East. Why it matters: The conference signals KAUST's ambition to become a hub for advanced microscopy research and collaboration in the region, potentially driving innovation in materials science and bioscience.
KAUST has signed a worldwide agreement with Thermo Fisher Scientific, granting the company access to two KAUST patents related to high-resolution transmission electron microscopy (HRTEM). The patents enable atomic-resolution TEM imaging of electron beam–sensitive crystalline materials by minimizing beam damage using low doses of electrons. The technology also improves alignment of nano-sized crystals and delivers high signal-to-noise ratio images. Why it matters: This partnership enhances KAUST's role as a global technology university and strengthens Saudi Arabia's position as a hub for scientific advancement in materials science.
The Technology Innovation Institute (TII) will host the GlobalEM high-power electromagnetics conference in Abu Dhabi from November 13–17. The conference, organized by TII’s Directed Energy Research Center (DERC), will feature sessions on sources, antennas, IEMI threats, high energy lasers, and critical infrastructure impacts. GlobalEM brings together experts to discuss challenges and opportunities in electromagnetics. Why it matters: The event strengthens the advanced directed energy domain in the UAE and supports Abu Dhabi's goal of becoming a hub for innovation in mitigating electromagnetic risks.
KAUST researchers have developed an enhanced hot-electron nanoscopy technique. The new method improves the resolution and sensitivity of mapping materials at the nanoscale. Why it matters: This advancement can accelerate materials science research and development in areas relevant to the GCC, such as sustainable energy and advanced manufacturing.
KAUST researchers used electron tomography and X-ray photoelectron spectroscopy to study charge storage in manganese oxide electrodes for supercapacitors. They found that the electrolyte etches nanoscale openings in the manganese oxide sheets, increasing electrolyte permeability and energy density during cycling. 3D tomography revealed how the electrode's morphological evolution increases its surface area, enhancing energy densities. Why it matters: The research provides insights into improving the cycling stability of pseudocapacitive materials, which are crucial for developing high-performance supercapacitors.
KAUST researchers used cryogenic electron microscopy (cryo-EM) to study the 3D structure of protein complexes involved in DNA replication and repair. They investigated the interaction between the Y-family TLS polymerase Pol K and mono-ubiquitylated PCNA. The study revealed that DNA binding is required for Pol K to form a rigid, active complex with PCNA. Why it matters: Understanding these structural interactions may provide insights into cancer development and drug resistance mechanisms.