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Janell Lees

  • Vanderbilt University

    Station Camp High School visits the VINSE Cleanroom

      Can you measure electricity generated by simply shining light on a solar cell? On Wednesday, November 19, VINSE welcomed 15 students from Station Camp High School to the Cleanroom Solar Cell Lab. Inside the VINSE… Read More

    Nov. 20, 2025

  • Vanderbilt University

    15 students from White House Heritage High School explore the VINSE Forensics Lab

    On Wednesday November 5th, VINSE welcomed 15 students from White House Heritage High School to our Forensics Lab. Imagine arriving as the first detective at a murder scene – how do find the hidden clues? The students became forensic scientists for the day, using a range of advanced spectroscopy… Read More

    Nov. 11, 2025

  • 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