{"id":2252,"date":"2021-03-16T22:22:42","date_gmt":"2021-03-16T22:22:42","guid":{"rendered":"https:\/\/scienceweb.clemson.edu\/cni\/?page_id=2252"},"modified":"2021-03-16T22:22:55","modified_gmt":"2021-03-16T22:22:55","slug":"about-research-group","status":"publish","type":"page","link":"https:\/\/scienceweb.clemson.edu\/cni\/about-research-group\/","title":{"rendered":"About Research Group"},"content":{"rendered":"

The Clemson Nanomaterials Institute (CNI) is dedicated to exploring the fundamental properties of nanomaterials, and their applications. We utilize electric arcs, lasers, ultrasonication, spark plasma sintering and chemical vapor deposition (CVD) to prepare a wide range of nanomaterials. Few examples include the CVD growth of aligned multi-walled carbon nanotubes (MWNTs), helically coiled MWNTs and nanowires, branched MWNTs, and low-melting metal oxide nanowires on various substrates such as quartz, silicon, and aluminum. Using CVD we also synthesize pristine and doped single-, bi- and few-layer graphene, graphene quantum dots (GQDs), graphene foams and aerogels, and layered chalcogenide materials such as MoS2<\/sub> and SnSe.\u00a0We explore the fundamental physics in nanostructured systems using a wide range of characterization techniques such as\u00a0Raman scattering, infrared, UV-visible, fluorescence, non-linear optical spectroscopy, atomic force microscopy, electron microscopy, electrical transport measurements, and the electrochemical and harmonic detection of resonance methods.\u00a0 Recent applications include the use of graphene foams in supercapacitors and lithium aluminum ion batteries, reduced graphene oxide in sodium ion batteries, graphene as a novel spacer material on silver thin-films to improve surface plasmon coupled emission, and graphene in polylactic acid polymer for triboelectric generation.<\/p>\n

A detailed list of refereed publications can be found at:<\/p>\n

https:\/\/scholar.google.com\/citations?hl=en&user=kF-IxT8AAAAJ&view_op=list_works&sortby=pubdate<\/a><\/p>\n

\u00a0<\/em><\/p>\n

Nanomaterials for Electrochemical Energy Storage<\/u><\/strong>:\u00a0<\/strong>\u00a0An upsurge in the global energy demand warrants efficient electrochemical energy storage technologies due to (i) the rapid dwindling of traditional energy reserves (e.g., fossil fuels, natural gas); (ii) the failure of current battery storage technologies (regardless of the origin of energy generation, viz., solar, wind) to meet industrial demands for combined power and energy densities; and (iii) the great promise of advanced nanostructured materials for improving charge storage mechanisms. Capacitors can deliver high-power density while batteries can deliver high-energy density. Supercapacitors, expected to bridge the gap between batteries and capacitors, may well enhance every aspect of electrical energy usage, from transportation to communications and computing.<\/p>\n

\u00a0<\/em><\/strong><\/p>\n

Supercapacitors<\/em><\/strong>: Currently, we focus on synthesizing vertically aligned carbon-nanotubes (VACNTs) on aluminum ribbons to design and fabricate high-power-high-energy supercapacitors. The VACNTs possess high electrical conductivity and can be grown directly on current collectors such as aluminum in a roll-to-roll in-house CVD process. Graphene also exhibits high electrical conductivity and surface area and can be used as an active material for supercapacitors. We found that plasma induced defects in few-layer graphene improves electrolyte transport and increases access to interior active area, and thusly improves capacitance.<\/p>\n

\"Nanomaterials
a) Schematic of a roll-to-roll in-house CVD process for growing VACNTs on aluminum ribbons. b) Photograph of aluminum ribbon before and after the VACNT growth. c) SEM image of the VACNTs.<\/figcaption><\/figure>\n

 <\/p>\n

Selected references:<\/p>\n

    \n
  1. \u201cCarbon Nanotube Materials to Realize High-Performance Supercapacitors\u201d, A. Childress, J. Zhu, M. Karakaya, D. Saini, R. Podila and A. M. Rao, in Nanotechnology for Energy Sustainability<\/em>, Eds. B. Raj, M. Van de Voorde, and Y. Mahajan, Wiley-VCH, 2<\/strong>, 377-389 (2017).<\/li>\n
  2. \u201cDefect-Engineered Graphene for High-Energy- and High-Power-Density Supercapacitor Devices\u201d, Jingyi Zhu, Anthony S. Childress, Mehmet Karakaya, Sushmita Dandeliya, Anurag Srivastava, Ye Lin, Apparao M. Rao, and Ramakrishna Podila, Adv. Mater.<\/em> 28<\/strong> (33), 7185-7192 (2016), DOI: 10.1002\/adma.201602028<\/li>\n
  3. \u201cModulation of the electrostatic and quantum capacitances of few layered graphene through plasma processing\u201d, R. Narayanan, H. Yamada, M. Karakaya, R. Podila, A. M. Rao, and P. R. Bandaru, Nano Letters<\/em>, 15<\/strong>, 3067 DOI: 10.1021\/acs.nanolett.5b00055 (2015).<\/li>\n<\/ol>\n

     <\/p>\n

      \n
    1. \u201cRoll-to-Roll Production of Spray Coated N-doped Carbon Nanotube Electrodes for Supercapacitors\u201d, M. Karakaya, J. Zhu, A. J. Raghavendra, R. Podila, S. G. Parler Jr., J. P. Kaplan, and A. M. Rao, Applied Physics Letters <\/em>105<\/strong>, 263103 (2014).<\/li>\n
    2. \u201cRoll-to-Roll Synthesis of Vertically Aligned Carbon Nanotubes for Electrical Double Layer Capacitors\u201d, Margarita R. Arcila-Velez, Jingyi Zhu, Anthony Childress, Mehmet Karakaya, Ramakrishna Podila, Apparao M. Rao and Mark E. Roberts, Nano Energy <\/em>8<\/strong>, 9-16 (2014).<\/li>\n<\/ol>\n

       <\/p>\n

      Metal ion batteries<\/em><\/strong>: The development of safe and affordable lithium ion batteries (LIBs) is essential for the use of battery-powered electronics and hybrid vehicles. However, the state-of-the-art LIBs exhibit undesired internal resistances leading to a significant reduction in their energy and power densities. Recently we engineered a VACNT-based current-collector-active-material (CCAMI) interfacial layer for LIB cathodes, which enhanced areal capacities at low and high discharge currents. In addition, we developed aqueous slurries to replace the expensive and environmentally harmful solvents that are currently being used by the industries in LIB cathode manufacturing.<\/p>\n

       <\/p>\n

      We also developed rechargeable aluminum-ion batteries (AIBs) that are far safer and a less expensive alternative compared to existing LIBs. Few layered graphene (FLG) foam serve as cathodes, and the intercalation of AlCl4<\/sub>–<\/sup> ions present in ionic liquid electrolytes is monitored via in-situ<\/em> Raman spectroscopy in tandem with electrochemical methods.<\/p>\n

      \"Metal
      (a) Schematic of a graphene-based aluminum ion battery (AIB). (b) Density Functional Theory derived model of charge transfer between graphene layers and the AlCl4- intercalant ion.<\/figcaption><\/figure>\n

       <\/p>\n

      \"AIB\"
      (c) A cyclic voltammogram of an AIB. The peaks illustrate different stages of intercalation. https:\/\/doi.org\/10.1016\/j.nanoen.2017.06.038<\/figcaption><\/figure>\n

       <\/p>\n

      Selected references:<\/p>\n

        \n
      1. \u201cA Raman spectroscopic study of graphene cathodes in high-performance aluminum ion batteries\u201d, Anthony S Childress, Prakash Parajuli, Jingyi Zhu, Ramakrishna Podila, Apparao M Rao, Nano Energy<\/em>, 39<\/strong>, 69-76 (2017).<\/li>\n
      2. \u201cAn Iodine Quantum Dots Based Rechargeable Sodium\u2013Iodine Battery\u201d, Decai Gong, Bin Wang, Jingyi Zhu, Ramakrishna Podila, Apparao M. Rao, Xinzhi Yu, Zhi Xu, and Bingan Lu, Advanced Energy Materials<\/em>, DOI: 10.1002\/aenm.201601885 (2016).<\/li>\n
      3. \u201cBacteria Absorption-Based Mn2<\/sub>P2<\/sub>O7<\/sub>-Carbon@Reduced Graphene Oxides for High-performance Lithium-ion Battery Anodes\u201d, Y. Yang, B. Wang, J. Zhu, J. Zhou, Z. Xu, L. Fan, Jian Zhu, Ramakrishna Podila, Apparao M. Rao, Bingan Lu, ACS Nano<\/em>, 10<\/strong>, 5516\u22125524 (2016). DOI: 10.1021\/acsnano.6b02036<\/li>\n
      4. \u201cLithium Intercalation into Chemically-Etched Multi-Walled Carbon Nanotubes\u201d Heon-Cheol Shin,Meilin Liu, B. Sadanadan, A. M. Rao, J. Solid State Electrochem.<\/em>, 8(11) 908-913 (2004).<\/li>\n
      5. \u201cElectrochemical Insertion of Lithium into Multiwalled Carbon Nanotubes Prepared by Catalytic Decomposition\u201d, H.-C. Shin, M. Liu, B. Sadanadan and A. M. Rao, J. Power Sources<\/em>, 112, 216-221 (2002).<\/li>\n<\/ol>\n

         <\/p>\n

         <\/p>\n

        Nanomaterials for Renewable Energy Generation: <\/u><\/strong>Energy harvesting from alternate renewable sources is imperative for a green future. We explore nanomaterials for energy harvesting via the triboelectric and thermoelectric effects.<\/p>\n

         <\/p>\n

        Triboelectric Nanogenerators<\/em><\/strong>: Triboelectricity is generally considered undesirable as stray charges developed due to friction can damage electronic equipment, or industrial machinery. However, at CNI we are engineering novel energy harvesting devices called triboelectric nanogenerators (TENGs) that can convert waste mechanical energy into useful electrical energy. TENGs can generate several hundreds of volts by simple mechanical motions such as hand tapping. Using readily available off-the-shelf materials we built a robust, flexible, and ultra-simple U-TENG that can generate up to 500 V when mechanically activated by hand or foot tapping. A U-TENG can readily power over 200 LEDs without the need for any other power source, such as a battery. The flexible U-TENG can also be integrated into textile for harvesting wind energy.<\/p>\n

        \"U-TENG\"
        (a) Schematic of U-TENG for powering commercial LEDs. (b) LEDs powered by a 3.5 \u00d7 2.75 cm2 sized U-TENG. (c) A relatively larger (14 \u00d7 14 cm2) U-TENG operated by simple foot tapping.<\/figcaption><\/figure>\n

         <\/p>\n

        Selected references:<\/p>\n

        \u201cFacile and robust triboelectric nanogenerators assembled using off-the-shelf materials\u201d,<\/p>\n

        Sai Sunil Kumar Mallineni, Herbert Behlow, Yongchang Dong, Sriparna Bhattacharya, Ramakrishna Podila, and Apparao M Rao, Nano Energy<\/em> 35<\/strong>, 263-270 (2017).<\/p>\n

        Nanomaterials for Thermoelectric power generation<\/em><\/strong>: Using chemical\/mechanical energy we exfoliated a state-of-the-art thermoelectric bulk material (e.g., n<\/em>-type Bi2<\/sub>Te3<\/sub>) into 2D sheets, and spark plasma sintered the resulting powder into pellets. Restacking of the exfoliated layers of n<\/em>-type Bi2<\/sub>Te3 <\/sub>by SPS created charged grain boundaries<\/em> (CGBs) that led to energy filtering of charged carriers and an enhanced thermoelectric \u00a0performance. We obtained strong evidence for the existence of these CGBs via micro-Raman spectroscopy and Kelvin probe force microscopy.<\/p>\n

        \"Nanomaterials
        (a) Scanning electron microscope image of charged grain boundaries in n-type Bi2Te3, and (b) schematic of the energy barrier EB across the charged grain boundaries.<\/figcaption><\/figure>\n

         <\/p>\n

        Selected References:
        \n1. \u201cThe intrinsic thermal conductivity of SnSe\u201d, Pai-Chun Wei, S. Bhattacharya, J. He, S. Neeleshwar, R. Podila, Y. Y. Chen, and A. M. Rao, Nature<\/em>, 539<\/strong>, Issue 7627, Pages E1-E2 (2016).<\/p>\n

         <\/p>\n

          \n
        1. \u201cThermoelectric properties of spark plasma sintered lead telluride nanocubes\u201d, B. Khasimsaheb, S. Neeleshwar, M. Srikanth, S. Bathula, B. Gahtori, A. K. Srivsatava, A. Dhar, A. Sankarakumar, B. K. Panigrahi, S. Bhattacharya, R. Podila, A. M Rao. J. of Materials Research<\/em>, 30<\/strong>, 2638-2648 (2015).<\/li>\n<\/ol>\n

           <\/p>\n

            \n
          1. \u201cPreferential Scattering by Interfacial Charged Defects for Enhanced Thermoelectric Performance in Few-layered n<\/em>-type Bi2<\/sub>Te3<\/sub>\u201d, Pooja Puneet, Ramakrishna Podila, Mehmet Karakaya, Song Zhu, Jian He, Terry M. Tritt, Mildred S. Dresselhaus, and Apparao M. Rao, Nature Scientific Reports<\/em> (2013); 3 Article number: 3212. DOI: 10.1038\/srep03212239.<\/li>\n
          2. \u201cEnhancement of Thermoelectric Performance of Ball-Milled Bismuth Due to Spark-Plasma-Sintering-Induced Interface Modi\ufb01cations\u201d, Pooja Puneet, Ramakrishna Podila, Song Zhu, Malcolm J. Skove, Terry M. Tritt, Jian He and A. M. Rao, Advanced Materials <\/em>25<\/strong>, 1033 (2013).<\/li>\n<\/ol>\n

             <\/p>\n

              \n
            1. \u201cReexamination of infrared spectra of Bi nanorods: L-T transition or extrinsic phases\u201d K. Lingam, J. Reppert, D. Dickel, R. Podila, P. Puneet, E. Sheftic, N. Kuthirummal, M. J. Skove, J. He, and A. M. Rao in Nano: Brief reviews and reports<\/em>, 7<\/strong> 1230003 (2012).<\/li>\n<\/ol>\n

               <\/p>\n

              Nonlinear optical properties of emerging nanomaterials<\/u><\/strong>: <\/strong>As the use of lasers becomes increasingly popular in fundamental science studies, and applications such as medical imaging, communication and manufacture industry, new concerns about laser damage and laser protection arise. Due to the lack of efficient materials for laser energy absorption, search for new materials becomes urgent. We explored nanomaterials with unique non-linear properties such as fullerenes using a Z-scan technique and investigated the role of defects and dopants on its electronic structure to further control its non-linear optical properties. Specifically, we found that fullerene exhibits a strong reverse saturable absorption property enabling absorption of intense laser energy that can be enhanced by encapsulating it in Sc3<\/sub>N, leading to passive optical switches with significantly low limiting threshold.<\/p>\n

              \"Nonlinear
              A schematic showing the optical response for an ideal optical limiter (dashed black line), an ideal optical switch (red dashed line), and a realistic passive optical switch (Sc3N@C80) as a function of input fluence. [Y. Dong, D. Saini, L.A. Echegoyen, R. Podila Opt. Mater., 53 (2016), pp. 14\u201318]<\/figcaption><\/figure>A schematic showing the optical response for an ideal optical limiter (dashed black line), an ideal optical switch (red dashed line), and a realistic passive optical switch (Sc3<\/sub>N@C80<\/sub>) as a function of input fluence. [Y. Dong, D. Saini, L.A. Echegoyen, R. Podila Opt. Mater., 53 (2016), pp. 14\u201318]<\/p>\n

              \u00a0<\/strong><\/p>\n

              Selected References:
              \n1. \u201cRole of defects in the nonlinear optical absorption behavior of carbon and ZnO nanostructures\u201d, B. Anand, S. R. Krishnan, R. Podila, S. S. S. Sai, A. M. Rao and R. Philip, Physical Chemistry Chemical Physics <\/em>16<\/strong>, 8168 (2014).<\/p>\n

                \n
              1. \u201cOptical Diode Action from Axially Asymmetric Nonlinearity in an All-Carbon Solid-State Device\u201d B. Anand, R. Podila, K. Lingam, S. R. Krishnan, R. Philip, S. S. S.Sai, and A. M. Rao, Nano Lett.<\/em> 13<\/strong>, 5771 (2013), DOI: 10.1021\/nl403366d.<\/li>\n
              2. \u201cNon-linear optical properties of B-doped single walled carbon nanotubes\u201d B. Anand, R. Podila, P. Ayala, R. Philip, S. S. S. Sai, K. Venkataramaniah, and A. M. Rao, Nanoscale,<\/em> 5, 7271 (2013).<\/li>\n
              3. \u201cNon-linear optical properties of organic and inorganic nanostructures\u201d V. S. Muthukumar, R. Podila, B. Anand, R. Philip, S. S. Sai and A. M. Rao Springer Encyclopedia of Nanotechnology<\/em> , 1895-1911 (2012).<\/li>\n<\/ol>\n

                 <\/p>\n

                  \n
                1. \u201cNonlinear Optical Absorption and Induced Thermal Scattering Studies in Organic and Inorganic Nanostructures\u201d, Sai Muthukumar V., Ramakrishna Podila, Benoy Anand, S. Siva Sankara Sai, K. Venkataramaniah, Reji Philip and Apparao M. Rao in Encyclopedia of Nanotechnology<\/em>, Ed. Bharat Bhusan, Springer-Verlag, 3<\/strong>, 1895-1911 (2012).<\/li>\n<\/ol>\n

                  \u00a0<\/strong><\/p>\n

                  The Method of Harmonic Detection of Resonance<\/u><\/strong>:\u00a0Methods for studying mechanical resonances in micro- and nano-sized cantilevers are critical for developing future micro- and nano-electromechanical systems. We use our patented \u201cHarmonic Detection of Resonance\u201d method to electrically actuate mechanical oscillations in micro- and nanoscale cantilevers, and electrically detect the resonance amplitude. Examples include the use of HDR for measuring mechanical resonances in commercially available silicon microcantilevers and cantilevered nanostructures (e.g., the multiwalled carbon nanotubes, coiled carbon nanotubes and ZnO nanowhiskers). HDR is an elegant method as it is fully electrical in nature, and overcomes parasitic capacitance that has significantly limited the capability of previous techniques. In addition to sensing the presence or absence of gases in the vicinity of a resonating micro-cantilever, we use the HDR method to understand the fundamental mechanisms for electrically actuated mechanical resonances in semi-conducting nanowhiskers.<\/p>\n

                  \"The
                  The 1st and 2nd modes of a helically coiled carbon nanowire fixed at one to a tungsten tip.<\/figcaption><\/figure>\n

                   <\/p>\n

                  Selected References:<\/p>\n

                    \n
                  1. \u201cMechanical Resonances of Helically Coiled Carbon Nanowires\u201d, D. Saini, H. Behlow, R. Podila, D. Dickel, B. Pillai, M. J. Skove, S. M. Serkiz, and A. M. Rao, Nature Scientific Reports <\/em>4<\/strong>, 5542 (2014) doi:10.1038\/srep05542.<\/li>\n<\/ol>\n

                     <\/p>\n

                      \n
                    1. \u201cHarmonic detection of resonance method\u201d, Deepika Saini, Herbert W Behlow, Steven Serkiz, Malcolm Skove, A. M. Rao, Nanotechnology<\/em>, Special Issue dedicated to IEEE Nano, 188 (2014).<\/li>\n<\/ol>\n

                       <\/p>\n

                        \n
                      1. \u201cHarmonic Detection of Resonance: A Review\u201d, Deepika Saini, Herbert Behlow, Malcolm J. Skove and A. M. Rao, in Recent Patents on Materials Science<\/em>, Bentham Scientific Publishers, 6<\/strong> (3), September (2013).<\/li>\n<\/ol>\n

                         <\/p>\n

                          \n
                        1. “Harmonic Detection of Resonance Method for Micro- and Nano-cantilevers: Theory and Selected Applications”, J.D. Taylor, B. Elliott, D. Dickel, G. Keskar, J. Gaillard, M.J. Skove, and A.M. Rao in Frontiers in Nanoscience and Nanotechnology<\/em>, Eds. Anant Narlikar and Yunyi Fu, Oxford University Press (2009).<\/li>\n<\/ol>\n

                           <\/p>\n

                            \n
                          1. \u201cAn Analytic Characterization of the Harmonic Detection of Resonance Method\u201d, D. Dickel, M. J. Skove and A. M. Rao, J. Appl. Phys.<\/em> 106<\/strong>, 044515 (2009).<\/li>\n<\/ol>\n

                             <\/p>\n

                            Dr. Rao\u2019s TEDx Talk: <\/strong>https:\/\/tedxgreenville.com\/portfolio\/apparao-rao-glad-scientist\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

                            The Clemson Nanomaterials Institute (CNI) is dedicated to exploring the fundamental properties of nanomaterials, and their applications. We utilize electric arcs, lasers, ultrasonication, spark plasma sintering and chemical vapor deposition (CVD) to prepare a wide range of nanomaterials. Few examples include the CVD growth of aligned multi-walled carbon nanotubes (MWNTs), helically coiled MWNTs and nanowires, […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2252","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/pages\/2252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/comments?post=2252"}],"version-history":[{"count":0,"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/pages\/2252\/revisions"}],"wp:attachment":[{"href":"https:\/\/scienceweb.clemson.edu\/cni\/wp-json\/wp\/v2\/media?parent=2252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}