Search Results - "Ajayan, P. M."

Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites by Blancon, J.-C., Tsai, H., Nie, W., Stoumpos, C. C., Pedesseau, L., Katan, C., Kepenekian, M., Soe, C. M. M., Appavoo, K., Sfeir, M. Y., Tretiak, S., Ajayan, P. M., Kanatzidis, M. G., Even, J., Crochet, J. J., Mohite, A. D.

“…Understanding and controlling charge and energy flow in state-of-the-art semiconductor quantum wells has enabled high-efficiency optoelectronic devices…”
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Achieving High Efficiency Silicon-Carbon Nanotube Heterojunction Solar Cells by Acid Doping by Jia, Yi, Cao, Anyuan, Bai, Xi, Li, Zhen, Zhang, Luhui, Guo, Ning, Wei, Jinquan, Wang, Kunlin, Zhu, Hongwei, Wu, Dehai, Ajayan, P. M

“…Various approaches to improve the efficiency of solar cells have followed the integration of nanomaterials into Si-based photovoltaic devices. Here, we achieve…”
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Hydrothermal Synthesis and Pseudocapacitance Properties of MnO2 Nanostructures by Subramanian, V, Zhu, Hongwei, Vajtai, Robert, Ajayan, P. M, Wei, Bingqing

“…The effect of varying the hydrothermal time to synthesize manganese oxide (MnO2) nanostructures was investigated along with their influence on structural,…”
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Nanotubes from Carbon by Ajayan, P. M

“…The story of fullerenes and nanotubes belongs to the architecture of sp2 bonded carbon and the subtlety of a certain group of topological defects that can…”
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Synthesis and Characterization of Biotene: A New 2D Natural Oxide From Biotite by Mahapatra, Preeti Lata, Tromer, Raphael, Pandey, Prafull, Costin, Gelu, Lahiri, Basudev, Chattopadhyay, Kamanio, P. M., Ajayan, Roy, Ajit K., Galvao, Douglas S., Kumbhakar, Partha, Tiwary, Chandra Sekhar

“…In this work, the synthesis and characterization of ultrathin metal oxide, called biotene, using liquid‐phase exfoliation from naturally abundant biotite are…”
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Hybrid supercapacitor-battery materials for fast electrochemical charge storage by Vlad, A., Singh, N., Rolland, J., Melinte, S., Ajayan, P. M., Gohy, J.-F.

“…High energy and high power electrochemical energy storage devices rely on different fundamental working principles - bulk vs. surface ion diffusion and…”
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Continuous Carbon Nanotube Reinforced Composites by Ci, L, Suhr, J, Pushparaj, V, Zhang, X, Ajayan, P. M

“…Carbon nanotubes are considered short fibers, and polymer composites with nanotube fillers are always analogues of random, short fiber composites. The real…”
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Conduction Mechanisms in CVD-Grown Monolayer MoS2 Transistors: From Variable-Range Hopping to Velocity Saturation by He, G, Ghosh, K, Singisetti, U, Ramamoorthy, H, Somphonsane, R, Bohra, G, Matsunaga, M, Higuchi, A, Aoki, N, Najmaei, S, Gong, Y, Zhang, X, Vajtai, R, Ajayan, P. M, Bird, J. P

“…We fabricate transistors from chemical vapor deposition-grown monolayer MoS2 crystals and demonstrate excellent current saturation at large drain voltages (V…”
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Gecko-Inspired Carbon Nanotube-Based Self-Cleaning Adhesives by Sethi, Sunny, Ge, Liehui, Ci, Lijie, Ajayan, P. M, Dhinojwala, Ali

“…The design of reversible adhesives requires both stickiness and the ability to remain clean from dust and other contaminants. Inspired by gecko feet, we…”
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Fatigue resistance of aligned carbon nanotube arrays under cyclic compression by Suhr, J, Victor, P, Nalamasu, O, Ajayan, P. M, Ci, L, Sreekala, S, Zhang, X

“…Structural components subject to cyclic stress can succumb to fatigue, causing them to fail at stress levels much lower than if they were under static…”
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Direct growth of aligned carbon nanotubes on bulk metals by Talapatra, S, Kar, S, Pal, S. K, Vajtai, R, Ci, L, Victor, P, Shaijumon, M. M, Kaur, S, Nalamasu, O, Ajayan, P. M

“…There are several advantages of growing carbon nanotubes (CNTs) directly on bulk metals, for example in the formation of robust CNT-metal contacts during…”
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Nanocomposite toughness from a pull-out mechanism by Wagner, H. Daniel, Ajayan, P.M., Schulte, Karl

“…We quantify nanocomposite toughness through a reanalysis for nanotubes of the Cottrell–Kelly–Tyson (CKT) model, of the definition of critical length, and of…”
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Thermally Assisted Nonvolatile Memory in Monolayer MoS2 Transistors by He, G, Ramamoorthy, H, Kwan, C.-P, Lee, Y.-H, Nathawat, J, Somphonsane, R, Matsunaga, M, Higuchi, A, Yamanaka, T, Aoki, N, Gong, Y, Zhang, X, Vajtai, R, Ajayan, P. M, Bird, J. P

“…We demonstrate a novel form of thermally-assisted hysteresis in the transfer curves of monolayer MoS2 FETs, characterized by the appearance of a large…”
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Carbon nanotube filters by Srivastava, O. N, Ajayan, P. M, Srivastava, A, Talapatra, S, Vajtai, R

“…Over the past decade of nanotube research, a variety of organized nanotube architectures have been fabricated using chemical vapour deposition. The idea of…”
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Curious Case of Positive Current Collectors: Corrosion and Passivation at High Temperature by Sayed, Farheen N, Rodrigues, Marco-Tulio F, Kalaga, Kaushik, Gullapalli, Hemtej, Ajayan, P. M

“…In the evaluation of compatibility of different components of cell for high-energy and extreme-conditions applications, the highly focused are positive and…”
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Carbon Nanotubes as High-Pressure Cylinders and Nanoextruders by Sun, L, Banhart, F, Krasheninnikov, A.V, Rodríguez-Manzo, J.A, Terrones, M, Ajayan, P.M

“…Closed-shell carbon nanostructures, such as carbon onions, have been shown to act as self-contracting high-pressure cells under electron irradiation. We report…”
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Direct Synthesis of Long Single-Walled Carbon Nanotube Strands by Zhu, H. W., Xu, C. L., Wu, D. H., Wei, B. Q., Vajtai, R., Ajayan, P. M.

“…In the processes that are used to produce single-walled nanotubes (electric arc, laser ablation, and chemical vapor deposition), the typical lengths of tangled…”
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Development of a schwarzite-based moving bed 3D printed water treatment system for nanoplastic remediation by Gupta, Bramha, Ambekar, Rushikesh S, Tromer, Raphael M, Ghosal, Partha Sarathi, Sinha, Rupal, Majumder, Abhradeep, Kumbhakar, Partha, Ajayan, P. M, Galvao, Douglas S, Gupta, Ashok Kumar, Tiwary, Chandra Sekhar

“…The impact of micro and nanoplastic debris on our aquatic ecosystem is among the most prominent environmental challenges we face today. In addition,…”
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Hall and field-effect mobilities in few layered p-WSe2 field-effect transistors by Pradhan, N. R., Rhodes, D., Memaran, S., Poumirol, J. M., Smirnov, D., Talapatra, S., Feng, S., Perea-Lopez, N., Elias, A. L., Terrones, M., Ajayan, P. M., Balicas, L.

“…Here, we present a temperature ( T ) dependent comparison between field-effect and Hall mobilities in field-effect transistors based on few-layered WSe 2…”
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Effect of carbon nanotubes on the mechanical properties and crystallization behavior of poly(ether ether ketone) by Rong, Changru, Ma, Gang, Zhang, Shuling, Song, Li, Chen, Zheng, Wang, Guibin, Ajayan, P.M.

“…Pristine carbon nanotubes (CNTs) and noncovalently functionalized carbon nanotubes (f-CNTs) were used to prepare poly(ether ether ketone) (PEEK) composites…”
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