CINXE.COM
John F Abraham | ORNL
<!DOCTYPE html> <html lang="en" dir="ltr" prefix="og: https://ogp.me/ns#"> <head> <meta charset="utf-8" /> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-N5VHQ6M2'); </script> <link rel="canonical" href="https://www.ornl.gov/staff-profile/john-f-abraham" /> <meta property="og:site_name" content="ORNL" /> <meta property="og:type" content="scientific discovery" /> <meta property="og:url" content="https://www.ornl.gov/staff-profile/john-f-abraham" /> <meta property="og:title" content="John F Abraham | ORNL" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:title" content="John F Abraham | ORNL" /> <meta name="twitter:site" content="@ORNL" /> <meta name="twitter:url" content="https://www.ornl.gov/staff-profile/john-f-abraham" /> <meta name="twitter:image" content="" /> <meta name="google-site-verification" content="LrB5_TcHvmacWZweCKiVlLm8Don21dY5dauivZXWt-Q" /> <meta name="Generator" content="Drupal 10 (https://www.drupal.org)" /> <meta name="MobileOptimized" content="width" /> <meta name="HandheldFriendly" content="true" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <script>window.a2a_config=window.a2a_config||{};a2a_config.callbacks=[];a2a_config.overlays=[];a2a_config.templates={};a2a_config.icon_color = "#ffffff";</script> <title>John F Abraham | ORNL</title> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_wjeTberWMkyHTz8p3nwnIKzwJXAk91TJsRFbXvF8B1c.css?delta=0&language=en&theme=ornl&include=eJxdjFEKgDAMQy807ZEkc3UOuhbWgez2CtMfv5I8kiClbtBBeM16NNMeatFiDZp5c1ShX16RHhJ8eOdKEc7BmgplsQhZvA8pmie7OB7PpYdd4D5ILc325oy2nzTlG91yYjkq" /> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_L7Oe6103sjOoThx1Yre64edivhsws4bKwNsQM7089fo.css?delta=1&language=en&theme=ornl&include=eJxdjFEKgDAMQy807ZEkc3UOuhbWgez2CtMfv5I8kiClbtBBeM16NNMeatFiDZp5c1ShX16RHhJ8eOdKEc7BmgplsQhZvA8pmie7OB7PpYdd4D5ILc325oy2nzTlG91yYjkq" /> <link rel="stylesheet" media="all" href="//fonts.googleapis.com/css?family=Roboto:100,100i,200,200i,300,300i,400,400i,500,600,700,900" /> <link rel="stylesheet" media="all" href="//fonts.googleapis.com/css?family=Oswald:200,300,400,500,600" /> <link rel="stylesheet" media="all" href="//fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,500,600" /> <link rel="stylesheet" media="all" href="//fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700" /> <script src="/sites/default/files/js/js_xEFjrLrt_j7FTPJv2UUauuurDr-tkgnzfOJxzVF833w.js?scope=header&delta=0&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> <link rel="apple-touch-icon" sizes="180x180" href="/themes/custom/ornl/images/favicons/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/themes/custom/ornl/images/favicons/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/themes/custom/ornl/images/favicons/favicon-16x16.png"> <link rel="manifest" href="/themes/custom/ornl/images/favicons/site.webmanifest"> <link rel="mask-icon" href="/themes/custom/ornl/images/favicons/safari-pinned-tab.svg" color="#0c7a40"> <link rel="shortcut icon" href="/themes/custom/ornl/images/favicons/favicon.ico"> <meta name="msapplication-TileColor" content="#0c7a40"> <meta name="msapplication-config" content="/themes/custom/ornl/images/favicons/browserconfig.xml"> <meta name="theme-color" content="#ffffff"> </head> <body class="page-node-type-staff-profile"> <a href="#main-content" class="visually-hidden focusable"> Skip to main content </a> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-N5VHQ6M2" height="0" width="0" style="display:none;visibility:hidden;"></iframe> </noscript> <div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas> <div class="header-redesign-wrapper"> <header id="header-container" class="header-container" role="banner"> <div id="ornl-site-notification-block"></div> <div id="header-banner" class="header-banner"> <nav> <ul id="social"> <li><a target="_blank" href="https://twitter.com/ORNL"><span class="screen-reader-text">twitter</span><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" aria-labelledby="title"><title>X/Twitter</title><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"/></svg> </a></li> <li><a target="_blank" href="https://www.facebook.com/Oak.Ridge.National.Laboratory/"><span class="screen-reader-text">facebook</span><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" aria-labelledby="title"><title>Facebook</title><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"/></svg></a></li> <li><a target="_blank" href="https://www.linkedin.com/company/oak-ridge-national-laboratory"><span class="screen-reader-text">linkedin</span><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" aria-labelledby="title"><title>LinkedIn</title><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"/></svg></a></li> <li><a target="_blank" href="https://www.youtube.com/channel/UCmXb5EVu1Zmi02Lcv1LAf4w"><span class="screen-reader-text">youtube</span><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512" aria-labelledby="title"><title>YouTube</title><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"/></svg></a></li> <li><a target="_blank" href="https://www.flickr.com/photos/oakridgelab"><span class="screen-reader-text">flickr</span><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" aria-labelledby="title"><title>flickr</title><!--! Font Awesome Pro 6.1.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M400 32H48C21.5 32 0 53.5 0 80v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V80c0-26.5-21.5-48-48-48zM144.5 319c-35.1 0-63.5-28.4-63.5-63.5s28.4-63.5 63.5-63.5 63.5 28.4 63.5 63.5-28.4 63.5-63.5 63.5zm159 0c-35.1 0-63.5-28.4-63.5-63.5s28.4-63.5 63.5-63.5 63.5 28.4 63.5 63.5-28.4 63.5-63.5 63.5z"/></svg></a></li> </ul> <ul class="sf-menu sf-js-enabled sf-arrows"> <li id="menu-item-1807" class="menu-item menu-item-type-custom menu-item-object-custom nectar-regular-menu-item menu-item-1807"><a href="/partnerships"><span class="menu-title-text">Partnerships</span></a></li> <li id="menu-item-1805" class="menu-item menu-item-type-custom menu-item-object-custom nectar-regular-menu-item menu-item-1805"><a href="/content/come-see-us"><span class="menu-title-text">Visit</span></a></li> <li id="menu-item-1806" class="menu-item menu-item-type-custom menu-item-object-custom nectar-regular-menu-item menu-item-1806"><a href="/project/contact-us"><span class="menu-title-text">Contact</span></a></li> </ul> </nav> </div> <div id="sticky-header-section" class="sticky-header-section"> <div class="region-header_section"> <a class="site-logo" href="/" title="Oak Ridge National Laboratory" rel="home"> <img class="green-logo" src="/themes/custom/ornl/images/ornl-logo-green.svg" alt="Oak Ridge National Laboratory" /> <img class="white-logo" src="/themes/custom/ornl/images/ornl-logo.svg" alt="Oak Ridge National Laboratory" /> </a> <div class="main-nav-menu" id="block-ornl-main-menu"> <div class="mobile-menu-trigger-wrapper"> <div class="mobile-menu-label"> <span>Menu</span> </div> <div class="mobile-menu-hamburger-wrapper"> <div class="menu-mobile-trigger"></div> <div class="menu-mobile-trigger-close"></div> </div> </div> <div class="mobile-menu-background"></div> <ul class="main-menu-root" > <li class="item_below" > <span>Science Areas</span> <ul class="submenu"> <li class="menu-item" > <a href="/directorate/bessd" data-drupal-link-system-path="node/78952">Biology & Environment</a> </li> <li class="menu-item" > <a href="/directorate/estd" data-drupal-link-system-path="node/78983">Clean Energy</a> </li> <li class="menu-item" > <a href="/directorate/ffesd" data-drupal-link-system-path="node/13777">Fusion & Fission</a> </li> <li class="menu-item" > <a href="/directorate/isotopes" data-drupal-link-system-path="node/79019">Isotopes</a> </li> <li class="menu-item" > <a href="/directorate/psd" data-drupal-link-system-path="node/13778">Physical Sciences</a> </li> <li class="menu-item" > <a href="/science-area/national-security" data-drupal-link-system-path="node/13915">National Security</a> </li> <li class="menu-item" > <a href="https://neutrons.ornl.gov/">Neutron Science</a> </li> <li class="menu-item" > <a href="/directorate/ccsd" data-drupal-link-system-path="node/13775">Supercomputing</a> </li> </ul> </li> <li class="item_below" > <span>Work With Us</span> <ul class="submenu"> <li class="menu-item" > <a href="/content/user-facilities" data-drupal-link-system-path="node/7268">User Facilities</a> </li> <li class="menu-item" > <a href="https://education.ornl.gov/">Educational Programs</a> </li> <li class="menu-item" > <a href="https://contracts.ornl.gov/">Procurement</a> </li> <li class="menu-item" > <a href="https://smallbusiness.ornl.gov/">Small Business Programs</a> </li> </ul> </li> <li class="item_below" > <span>About Us</span> <ul class="submenu"> <li class="menu-item" > <a href="/content/solving-big-problems" data-drupal-link-system-path="node/7193">Overview</a> </li> <li class="menu-item" > <a href="/content/leadership-team" data-drupal-link-system-path="node/7197">Leadership Team</a> </li> <li class="menu-item" > <a href="/initiatives" title="Initiatives" data-drupal-link-system-path="node/100056">Initiatives</a> </li> <li class="menu-item" > <a href="/content/come-see-us" data-drupal-link-system-path="node/7194">Visiting ORNL</a> </li> <li class="menu-item" > <a href="/ornl-values" data-drupal-link-system-path="node/91830">Our Values</a> </li> <li class="menu-item" > <a href="/content/community-outreach">Community</a> </li> <li class="menu-item" > <a href="https://diversity.ornl.gov/">Diversity</a> </li> <li class="menu-item" > <a href="/content/decades-of-discovery" data-drupal-link-system-path="node/7198">History</a> </li> <li class="menu-item" > <a href="/content/ornl-fact-sheets" data-drupal-link-system-path="node/7195">Fact Sheets</a> </li> <li class="menu-item" > <a href="/virtual-tour" data-drupal-link-system-path="node/82791">Virtual Tour</a> </li> </ul> </li> <li class="menu-item" > <a href="https://jobs.ornl.gov/">Careers</a> </li> <li class="menu-item" > <a href="/ornl/news/News-Resources" data-drupal-link-system-path="node/53343">News</a> </li> </ul> </div> <div class="search-icon"> <i aria-labelledby="st-search-input2" class="fas fa-search"></i> </div> <div class="site-search-input-block"> <div id="swifttype-search" class="swifttype-search"> <form id="search-form"> <input aria-label="Search ORNL site" id="st-search-input2" type="text" placeholder="SEARCH ORNL.GOV"> <div class="search-dialogue-close"></div> <div class="search-help-text">Hit enter to search or ESC to close</div> </form> </div> </div> </div> </div> </header> </div> <main class="main-container staff-profile-page" role="main"> <div > <div class="status-messages-container"> <div data-drupal-messages-fallback class="hidden"></div> </div> </div> <div class="container"> <div id="main-content"> <div class="content-section" > <div id="block-ornl-content"> <article class="node node--type-staff-profile node--view-mode-full"> <div class="node__content"> <div class="staff-profile-content-top-wrapper"> <div class="staff-profile-contact-section"> <div class="staff-profile-photo"> <img src="/themes/custom/ornl/images/no-profile-img.png" width="260" height="260" alt="no-image silhouette"> </div> <div class="staff-profile-contact-text-wrapper"> <h1 class="page-title"> John F Abraham </h1> <h3 class="job-title"> </h3> <div class="staff-profile-contact-info"> <h3 class="staff-profile-contact-label">Contact</h3> <a class="contact-card-link" href="tel:8653410637">865.341.0637</a> <span class="staff-profile-pipe">|</span> <a class="staff-profile-contact-item" href="mailto:abrahamjf@ornl.gov">abrahamjf@ornl.gov</a> </div> </div> </div> </div> <div class="staff-profile-content-center-wrapper"> <div class="staff-profile-main"> </div> <div class="staff-profile-sidebar"> </div> </div> </div> </article> </div> </div> </div> <div> </div> </div> <div class="bottom-section-content" > </div> </main> <footer role="contentinfo"> <div class="container-new footer-top"> <div class="address"> <img src="/themes/custom/ornl/images/ornl-logo.svg" class="ornl-logo" alt="Oak Ridge National Lab logo"> <p>Oak Ridge National Laboratory<br/> 1 Bethel Valley Road<br/> Oak Ridge, TN 37830</p> <p>(+1) 865.576.7658</p> </div> <div class="menu"> <h4>Connect With Us</h4> <ul> <li> <a href="/partnerships" data-drupal-link-system-path="node/56502">Partnerships</a> </li> <li> <a href="/content/come-see-us" data-drupal-link-system-path="node/7194">Visit</a> </li> <li> <a href="/project/contact-us" data-drupal-link-system-path="node/13783">Contact</a> </li> </ul> </div> <div class="menu"> <h4>News</h4> <ul> <li> <a href="/ornl/news/News-Resources" data-drupal-link-system-path="node/53343">Newsroom</a> </li> <li> <a href="https://ornl.us20.list-manage.com/subscribe?u=625b2931fa2671ef64f7e62aa&id=1e4421e6e4">Newsletter Signup</a> </li> <li> <a href="/content/media-contacts" data-drupal-link-system-path="node/7208">Media Contacts</a> </li> </ul> </div> <div class="menu"> <h4>Research</h4> <ul> <li> <a href="/content/science-and-discovery" data-drupal-link-system-path="node/7284">Science Areas</a> </li> <li> <a href="/content/user-facilities" data-drupal-link-system-path="node/7268">User Facilities</a> </li> <li> <a href="/content/hubs-centers-and-institutes" data-drupal-link-system-path="node/7257">Centers & Institutes</a> </li> </ul> </div> <div class="menu"> <h4>Resources</h4> <ul> <li> <a href="/connect-anywhere" data-drupal-link-system-path="node/7240">Internal Users</a> </li> <li> <a href="/our-people/find-people" data-drupal-link-system-path="our-people/find-people">Directory</a> </li> </ul> </div> </div> <div class="footer-bottom-wrapper"> <div class="footer-bottom"> <div class="first-column"> <a href="https://www.energy.gov/science/office-science"><img src="/themes/custom/ornl/images/doe_science_logo.svg" class="logo-doe" alt="Department of Energy Science logo"></a> <a href="https://ut-battelle.org/"><img src="/themes/custom/ornl/images/battelle_logo.svg" class="logo-utb" alt="UT-Battelle logo"></a> </div> <div class="byline"> Oak Ridge National Laboratory is managed by UT-Battelle LLC for the US Department of Energy </div> <ul> <li> <a href="/content/security-privacy-notice" data-drupal-link-system-path="node/7256">Privacy</a> </li> <li> <a href="/content/accessibility" data-drupal-link-system-path="node/7255">Accessibility/508</a> </li> <li> <a href="/content/notice-nondiscrimination-and-accessibility-requirements" data-drupal-link-system-path="node/7310">Nondiscrimination/1557</a> </li> <li> <a href="https://doe.responsibledisclosure.com/">Vulnerability Disclosure Program</a> </li> </ul> </div> </div> </footer> </div> <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/13540","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"user":{"uid":0,"permissionsHash":"6d6208ed99746333144bec72b95f214bf80c28ef7fa988670b1e24fc781eece2"}}</script> <script src="/sites/default/files/js/js_5TqFPuTWctBcSsACTxArct5idaDu_hdNXA_p6vLYkT4.js?scope=footer&delta=0&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> <script src="https://static.addtoany.com/menu/page.js" async></script> <script src="/sites/default/files/js/js_QVFzLghets6LTaJ2qOmGO5v1v502XFgPoSm0JJK5vAw.js?scope=footer&delta=2&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.4.1/jquery.easing.min.js"></script> <script src="/sites/default/files/js/js_3iT3RX-8PW2K017pj3IDSzSGg5oVk8FOBwiDIcS3JMo.js?scope=footer&delta=4&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.7/ScrollMagic.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.7/plugins/debug.addIndicators.min.js"></script> <script src="/sites/default/files/js/js_WZbjZNYsJLWqYtyAY89wDzJU6fm1ixgGhE477N_faew.js?scope=footer&delta=7&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> <script src="https://use.fontawesome.com/releases/v5.0.8/js/all.js"></script> <script src="/sites/default/files/js/js_KtFHYDWPnBvE0GaKbd4UdQ_Jk9QyMFQsLasvOrC6DKM.js?scope=footer&delta=9&language=en&theme=ornl&include=eJxNjNEJgDAMRBeydg6nkKixRtpE0yh0e5Uq-HV3D-7BNJkAFw9vaWcVtiaTYU9pUznR_0cjytGHKANEl61E4lAZJQjoRtiMhHNl636gFrfcR-3Y8DY_vM8IOi6-xqe5ADWiNyw"></script> </body> </html>