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Janell Lees

  • Vanderbilt University

    VINSE Director’s Coffee Hour

    Join VINSE Director, Sharon Weiss to discuss new initiatives, pilot funding, tech crew, and other ways VINSE can help support your research. Wednesday, September 10, 2025 9:30-10:30 AM 226 ESB, VINSE Conference Room… Read More

    Aug. 18, 2025

  • Vanderbilt University

    Now Hiring: VINSE Undergraduate Tech Crew!

    Are you interested in gaining hands-on experience in a cutting-edge lab environment? This is an excellent opportunity to be an integral part of maintaining a clean and efficient lab space within the VINSE cleanroom, supporting high-quality research, education, and outreach. What You’ll Do: Lab Maintenance: Ensure clean floors, surfaces,… Read More

    Aug. 13, 2025

  • Vanderbilt University

    Safety Enhancement Implemented in the VINSE Cleanroom

    VINSE has implemented a real-time safety monitoring system in the VINSE Cleanroom. This system displays a live roster of individuals currently inside the Cleanroom-visible from both within the lab and the Pregown area. Utilizing the barcodes on the back of existing user nametags, the… Read More

    Aug. 10, 2025

  • Vanderbilt University

    Atomic Layer Deposition for precise control of deposited thin films

    When precise control of dielectric film thickness is required, plasma-enhanced atomic layer deposition (PE-ALD) may be a solution.  ALD is a chemical vapor deposition technique available within the VINSE Cleanroom core facility on the Picosun R-200 Advanced tool.  The major advantages of ALD compared to other deposition techniques are thickness… Read More

    Aug. 8, 2025

  • Figure 2 - Experimental and model ellipsometry data from Al2Ox film on silicon, deposited by PE-ALD (Picosun R-200 Vanderbilt, VINSE Cleanroom). Calculated film thickness of 116.42 nm with refractive index of 1.64 at 632.8 nm wavelength. Sample preparation and data collection by VINSE Tech Crew member Cole Patterson.

    VINSE adds Spectroscopic Ellipsometer to Cleanroom for non-destructive film thickness analysis

    VINSE has recently added a JA Woollam M-2000DI spectroscopic ellipsometer to the Cleanroom core facility, providing an additional option for users to quickly characterize thin films when developing recipes for deposition, etching, and spin coating processes.  This instrument complements the existing JA Woollam M-2000V ellipsometer in the VINSE Analytical Lab. … Read More

    Aug. 8, 2025

  • Vanderbilt University

    Marjan Rafat Receives Seeding Success Grant

    Congratulations to Dr. Marjan Rafat, assistant professor of chemical and biomolecular engineering, biomedical engineering, and radiation oncology, on receiving a Seeding Success internal grant. This award will support her project, “Developing Novel Extracellular Matrix Hydrogels to Study the Impact of Obesity on Breast Cancer Recurrence,” research at the intersection of… Read More

    Aug. 2, 2025

  • Vanderbilt University

    2025 VINSE Undergraduate Research Symposium Winners

    Congratulations to all of the students who presented at the 2025 VINSE Undergraduate Research Symposium! Our undergraduate researchers were able to share everything they accomplished during their individual research projects at Vanderbilt University over the past ten weeks. The symposium, which was held in collaboration with the Chemical Biology/Chemistry NSF-REU,… Read More

    Aug. 1, 2025

  • Vanderbilt University

    Fifteen Students Begin Nanoengineering Course at Vanderbilt’s Summer Science Academy

    The program introduces students to core concepts in nanoengineering, including nanoparticle behavior, materials science, and nanoscale problem-solving. Students will participate in lectures, hands-on labs, and research activities alongside Vanderbilt faculty, graduate students, and postdoctoral researchers. The course is led by instructors Greg Walker and Sarah Ross, with teaching support from… Read More

    Jul. 7, 2025

  • Vanderbilt University

    Three VINSE faculty honored for achievement within School of Engineering

    Three VINSE faculty members were honored for outstanding excellence and achievement within the School of Engineering. These faculty members were recognized for contributions to research and teaching. VINSE extends its congratulations to the awardees for their dedication, innovation, and leadership within the engineering and nanoscale science communities. Award for Excellence… Read More

    May. 27, 2025

  • Vanderbilt University

    Dissertation Defense: Kellen Arnold, Interdisciplinary Materials Science

    DISSERTATION DEFENSE Kellen Arnold, Interdisciplinary Materials Science    *Under the supervision of Sharon Weiss “Integrated Photonics for Intense Light-matter Interaction and Applications in Aerospace” 05.20.25 | 12:30PM | ESB 044 | Zoom: 965 0203 9030 Passcode: 069821 Over the last several decades, the technological revolution into a digital… Read More

    May. 9, 2025