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Adam Biacchi (Fed)

Adam Biacchi is a materials chemist in the Physical Measurement Laboratory at the National Institute of Standards and Technology (NIST).  He is working in the Nanoscale Spectroscopy Group on the synthesis and characterization of a wide variety of low-dimensional nanomaterials.  Current materials classes of interest are 2D inorganic and organic crystals, including semiconductors and topological insulators, and magnetic 0D nanocrystals, including metal alloys, oxides, and intermetallics.  The structural, chemical, magnetic, and optoelectronic properties of these nanomaterials are interrogated using a variety of spectroscopic (Raman, PL, diffuse reflectance, FTIR, MOKE, THz, XPS/UPS, EDX, EELS) and non-spectroscopic (S/TEM, SEM, AFM, X-ray/electron diffraction, TGA/DSC, Hall and other contact probe measurement, magnetometry) techniques.  Emphasis is placed on the development of materials using scalable solution chemistry-based routes and surface engineering modalities.  Investigated applications of his work range from electronic and optoelectronic solid state devices to photonics and magnetic sensing.

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Selected Publications

Publications

Solution Synthesis of NdTe3 Magnetic Nanosheets

Author(s)
Joel Swanson, Salah El Jamal, Tyler Hartman, Orlando Stewart, Priscilla Glaser, Adam Biacchi, DaVonne Henry, Amy Liu, Sarah Stoll
Neodymium tritelluride is a layered van der Waals material, with correlated electronic properties including high electronic mobility, charge density waves, and

Reproducible graphene synthesis by oxygen-free chemical vapour deposition

Author(s)
Jacob Amontree, Xingzhou Yan, Christopher DiMarco, Pierre Levesque, Tehseen Adel, Jordan Pack, Madisen Holbrook, Christian Cupo, Zhiying Wang, Dihao Sun, Adam Biacchi, Charlezetta Stokes, Kenji Watanabe, Takashi Taniguchi, Cory Dean, Angela R. Hight Walker, Katayun Barmak, Richard Martel, James Hone
The demonstration of large-scale graphene synthesis on Cu by chemical vapor deposition (CVD) has led to enormous interest worldwide over the past 14 years. The

Ring-exchange interaction effects on magnons in the Dirac magnet CoTiO3

Author(s)
Yufei Li, Thuc Mai, Mohammed Karaki, Evan Jasper, Kevin Garrity, Chase Lyon, Daniel Shaw, Timmothy DeLazzer, Adam Biacchi, Rebecca Dally, Daniel Heligman, Jared Gdanski, Tehseen Adel, Maria Munoz, Alex Giovannone, Amit Pawbake, Clément Faugeras, Jeffrey Simpson, Kate Ross, Nandini Trivedi, Yuanming Lu, Angela R. Hight Walker, Rolando Valdes Aguilar
In magnetically ordered materials with localized electrons, it has been known for a long time [1–3] that the fundamental interactions are due to exchange of
Created July 30, 2019, Updated June 15, 2023