Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Direct observation of defect levels in InN by soft X-ray absorption spectroscopy.

M Petravic, P N K Deenapanray, M D Fraser

    The Journal of Physical Chemistry. B
    |February 24, 2006
    PubMed
    Summary

    Synchrotron-based X-ray spectroscopy revealed nitrogen defects in Indium Nitride (InN). Specific electronic levels were identified, correlating to interstitial, antisite, and molecular nitrogen defects.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Comparative intake, digestibility and enteric methane emissions by growing lambs and goat kids fed a medium digestibility grass nuts diet.

    Animal : an international journal of animal bioscience·2025
    Same author

    Improving sensitivity of XANES structural fit to the bridged metal-metal coordination.

    Journal of synchrotron radiation·2024
    Same author

    Immunogenicity and pharmacokinetics of guselkumab among patients with moderate-to-severe psoriasis in VOYAGE-1 and VOYAGE-2.

    Journal of the European Academy of Dermatology and Venereology : JEADV·2023
    Same author

    Influences of Partial Destruction of Ti-MOFs on Photo(electro)catalytic H<sub>2</sub> Evolution by Dominating Role of Charge Carrier Trapping over Surface Area.

    Small (Weinheim an der Bergstrasse, Germany)·2023
    Same author

    Clinical diagnostic performance of common laboratory indicators in primary glomerulonephritis.

    European review for medical and pharmacological sciences·2023
    Same author

    Animal board invited review: Grassland-based livestock farming and biodiversity.

    Animal : an international journal of animal bioscience·2022

    Area of Science:

    • Materials Science
    • Solid State Physics
    • Surface Science

    Background:

    • Investigating nitrogen-related defects in Indium Nitride (InN) is crucial for understanding its electronic properties.
    • Synchrotron-based Near-Edge X-ray Absorption Fine Structure (NEXAFS) spectroscopy offers a powerful tool for probing electronic structures.

    Discussion:

    • NEXAFS spectra at the nitrogen K-edge clearly resolved defect levels within the InN band gap and conduction band.
    • The observed electronic levels were assigned to specific nitrogen defects based on their energy positions relative to the conduction band minimum (CBM).

    Key Insights:

    • A defect level 0.3 eV below the CBM is attributed to interstitial nitrogen.
    • A level 1.7 eV above the CBM is assigned to antisite nitrogen.
    • A sharp resonance at 3.2 eV above the CBM corresponds to molecular nitrogen.

    Related Experiment Videos

    Outlook:

    • These findings align with theoretical simulations, validating the defect assignments.
    • Understanding these nitrogen defects is essential for optimizing InN for electronic and optoelectronic applications.
    • Further NEXAFS studies can explore defect dynamics and their impact on InN material performance.