• Consolidation of functionalized graphene at ambient temperature via mechano-chemistry 

  Tiwary, Chandra Sekhar (Elsevier, 2018-08)

  Graphitic solids are typically produced via high temperature and energy consuming processing (e.g. sintering) of carbon particles. Here, we demonstrate the mechano-chemical assembly of functionalized graphene layers into ...
• Oxygen incorporated WS2 nanoclusters with superior electrocatalytic properties for hydrogen evolution reaction 

  Sarma, Prasad V.; Tiwary, Chandra Sekhar; Radhakrishnan, Sruthi; Ajayan, Pulickel M.; Shaijumon, Manikoth M. (Royal Society of Chemistry, 2018-06)

  Transition metal dichalcogenides (TMDs) exhibit unique properties and show potential for promising applications in energy conversion. Mono/few-layered TMDs have been widely explored as active electrocatalysts for the ...
• Synthesis and 3D interconnected nanostructured h-BN-based biocomposites by low-temperature plasma sintering: bone regeneration applications 

  Gautam, Chandkiram; Chakravarty, Dibyendu; Gautam, Amarendra; Tiwary, Chandra Sekhar; Woellner, Cristiano Francisco; Mishra, Vijay Kumar; Ahmad, Naseer; Ozden, Sehmus; Jose, Sujin; Biradar, Santoshkumar; Vajtai, Robert; Trivedi, Ritu; Galvao, Douglas S.; Ajayan, Pulickel M. (American Chemical Society, 2018-06)

  Recent advances and demands in biomedical applications drive a large amount of research to synthesize easily scalable low-density, high-strength, and wear-resistant biomaterials. The chemical inertness with low density ...
• Poly-albumen: Bio-derived structural polymer from polymerized egg white 

  Owuor, Peter Samora; Tsafack, Thierry; Agrawal, Himani; Yoon Hwang, Hye; Zelisko, Matthew; Li, Tong; Radhakrishnan, Sruthi; Park, Jun Hyoung; Yang, Yingchao; Stender, Anthony S.; Ozden, Sehmus; Joyner, Jarin; Vajtai, Robert; Kaipparettu, Benny A.; Wei, Bingqing; Lou, Jun; Sharma, Pradeep; Tiwary, Chandra Sekhar; Ajayan, Pulickel M. (Elsevier, 2018-09)

  Bio-derived materials could play an important role in future sustainable green and health technologies. This work reports the synthesis of a unique egg white-based bio-derived material showing excellent stiffness and ...
• Magnetically tunable liquid dielectric with giant dielectric permittivity based on core�shell superparamagnetic iron oxide 

  Vinayasree, S.; Nitha, T. S.; Tiwary, Chandra Sekhar; Ajayan, P. M.; Joy, P. A.; Anantharaman, M. R. (IOP Publishing, 2018-06)
• Preparation of nanocrystalline high-entropy alloys via cryomilling of cast ingots 

  Kumar, Nirmal; Tiwary, Chandra Sekhar; Biswas, Krishanu (Springer, 2018-05)

  The advancement of nanotechnology demands large-scale preparation of nanocrystalline powder of innovative materials. High-entropy alloys (HEAs) exhibit unique properties: mechanical, thermal, magnetic etc., making them ...
• Numerical model for prediction of tool wear and worn-out pin profile during friction stir welding 

  Sahlot, Pankaj; Arora, Amit (Elsevier, 2018-05)

  Understanding tool wear during friction stir welding (FSW) is important for joining of high melting point metallic (HMPM) materials. Heat transfer and material flow based models developed in past have improved understanding ...
• Effect of intrinsic electronic defect states on the morphology and optoelectronic properties of Sn-rich SnS particles 

  Singh, Chetan C.; Panda, Emila (AIP Publishing, 2018-04)

  A small variation in the elemental composition of a chemical compound can cause the formation of additional electronic defect states in the material, thereby altering the overall microstructure and thus induced properties. ...
• Refractive-index sensing using hybrid all-dielectric nanoantennae 

  Kulkarni, Sarang; Hegde, Ravi (2017-12-18)
• Structural Phase Transformation in Strained Monolayer MoWSe2, Alloy 

  Apte, Amey; Kochat, Vidya; Rajak, Pankaj; Krishnamoorthy, Aravind; Manimunda, Praveena; Hachtel, Jordan A.; Idrobo, Juan Carlos; Syed Amanulla, Syed Asif; Vashishta, Priya; Nakano, Aiichiro; Kalia, Rajiv K.; Tiwary, Chandra Sekhar; Ajayan, Pulickel M. (Springer, 2018-04)

  Two-dimensional (2D) materials exhibit different mechanical properties from their bulk counterparts owing to their monolayer atomic thickness. Here, we have examined the mechanical behavior of 2D molybdenum tungsten ...
• Superhydrophobic polymer coating for self cleaning surfaces 

  Naik, Shashank; Majhi, Sasmita; Mishra, Abhijit (2018-01-04)
• Liquid exfoliation of icosahedral quasicrystals 

  Yadav, Thakur Prasad; Woellner, Cristiano F.; Sinha, Shyam K.; Sharifi, Tiva; Apte, Amey; Mukhopadhyay, Nilay Krishna; Srivastava, Onkar Nath; Vajtai, Robert; Galvao, Douglas S.; Tiwary, Chandra Sekhar; Ajayan, Pulickel M. (Wiley, 2018-04)

  The realization of quasicrystals has attracted a considerable attention due to their unusual structures and properties. The concept of quasicrystals in the atomically thin materials is even more appealing due to the in?plane ...
• Zinc interstitial threshold in Al-doped ZnO film: effect on microstructure and optoelectronic properties 

  Singh, Chetan C.; Panda, Emila (AIP Publishing, 2018-04)

  In order to know the threshold quantity of the zinc interstitials that contributes to an increase in carrier concentration in the Al-doped ZnO (AZO) films and their effect on the overall microstructure and optoelectronic ...
• Processing of low grade iron ores and their effective usage for ironmaking 

  Mehrotra, S. P.; Singh, Ratnakar (12/11/2017)
• Deformation mechanisms of vertically stacked WS2 /MoS2 Heterostructures: the role of interfaces 

  Susarla, Sandhya; Manimunda, Praveena; Morais Jaques, Ygor; Hachtel, Jordan A.; Idrobo, Juan Carlos; Amnulla, Syed Asif Syed; Galvão, Douglas Soares; Tiwary, Chandra Sekhar; Ajayan, Pulickel M. (American chemical society, 2018-04)

  The mechanical and optical properties generated due to the stacking of different atomically thin materials have made it possible to tune and engineer these materials for next-generation electronics. The understanding of ...
• Morphology controlled Graphene-Alloy Nanoparticles Hybrids with Tunable carbon monooxide absorption 

  Manolata Devi, M.; Dolai, N.; Sreehala, S.; Morais Jaques, Ygor M.; Mishra, R. S. Kumar; Galvao, D. S.; Tiwary, Chandra Sekhar; Sharma, Sudhanshu; BISWAS, K. (Royal Society of Chemistry, 2018-04)

  Selective oxidation of CO to CO2 using metallic or alloy nanoparticles as catalysts, can solve two major problems of energy requirements and environmental pollution. Achieving 100% conversion efficiency at a lower temperature ...
• An overview of system input & structural parameter's influence on optoelectronic properties in AZO thin films 

  Rawat, Priyanka; Srinivasan, Babji; Panda, Emila (1/29/2018)
• Intrinsic defect-induced modification in morphology and optoelectronic properties for Sn-rich SnS 

  Singh, Chetan; Panda, Emila (1/29/2018)
• Annealing induced transformation and enhancement in the electronic defect states of AZO thin films and their correlation with electrical properties 

  Bandaru, Narendra; Panda, Emila (1/29/2018)
• Wear-induced changes in FSW tool pin profile: effect of process parameters 

  Sahlot, Pankaj; Jha, Kaushal; Dey, G. K.; Arora, Amit (Springer Verlag, 2018-03)

  Friction stir welding (FSW) of high melting point metallic (HMPM) materials has limited application due to tool wear and relatively short tool life. Tool wear changes the profile of the tool pin and adversely affects weld ...

View more