Search Results - "Sen, Dipanjan"

Structural hierarchies define toughness and defect-tolerance despite simple and mechanically inferior brittle building blocks by Sen, Dipanjan, Buehler, Markus J.

“…Mineralized biological materials such as bone, sea sponges or diatoms provide load-bearing and armor functions and universally feature structural hierarchies…”
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Meso-origami: Folding multilayer graphene sheets by Cranford, Steven, Sen, Dipanjan, Buehler, Markus J.

“…Graphene features unique electronic, thermal, and mechanical properties, and the flexibility and strong attraction between graphene layers promotes the…”
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An all 2D bio-inspired gustatory circuit for mimicking physiology and psychology of feeding behavior by Ghosh, Subir, Pannone, Andrew, Sen, Dipanjan, Wali, Akshay, Ravichandran, Harikrishnan, Das, Saptarshi

“…Animal behavior involves complex interactions between physiology and psychology. However, most AI systems neglect psychological factors in decision-making due…”
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Tearing Graphene Sheets From Adhesive Substrates Produces Tapered Nanoribbons by Sen, Dipanjan, Novoselov, Kostya S., Reis, Pedro M., Buehler, Markus J.

“…Graphene is a truly two‐dimensional atomic crystal with exceptional electronic and mechanical properties. Whereas conventional bulk and thin‐film materials…”
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Alpha-helical protein networks are self-protective and flaw-tolerant by Ackbarow, Theodor, Sen, Dipanjan, Thaulow, Christian, Buehler, Markus J

“…Alpha-helix based protein networks as they appear in intermediate filaments in the cell's cytoskeleton and the nuclear membrane robustly withstand large…”
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Atomistic study of crack-tip cleavage to dislocation emission transition in silicon single crystals by Sen, Dipanjan, Thaulow, Christian, Schieffer, Stella V, Cohen, Alan, Buehler, Markus J

“…At low temperatures silicon is a brittle material that shatters catastrophically, whereas at elevated temperatures, the behavior of silicon changes drastically…”
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Crack Tip Opening Displacement in atomistic modeling of fracture of silicon by Thaulow, Christian, Schieffer, Stella V., Vatne, Inga R., Sen, Dipanjan, Østby, Erling

“…► The atomic level fracture of single crystal silicon is quantified by the crack tip displacement, CTOD. ► The linear-elastic Griffith analysis is extended by…”
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Performance Evaluation of Dielectrically Modulated Extended Gate Single Cavity InGaAs/Si HTFET Based Label-Free Biosensor Considering Non-Ideal Issues by Mukhopadhyay, Swarnav, Sen, Dipanjan, Goswami, Bijoy, Sarkar, Subir Kumar

“…The dielectrically modulated heterostructure TFET based nanocavity embedded label-free biosensors are emerging as low power, highly sensitive bio-analyte…”
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Graphene Strain-Effect Transistor with Colossal ON/OFF Current Ratio Enabled by Reversible Nanocrack Formation in Metal Electrodes on Piezoelectric Substrates by Zheng, Yikai, Sen, Dipanjan, Das, Sarbashis, Das, Saptarshi

“…Extraordinarily high carrier mobility in graphene has led to many remarkable discoveries in physics and at the same time invoked great interest in…”
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Insect-Inspired, Spike-Based, in-Sensor, and Night-Time Collision Detector Based on Atomically Thin and Light-Sensitive Memtransistors by Jayachandran, Darsith, Pannone, Andrew, Das, Mayukh, Schranghamer, Thomas F., Sen, Dipanjan, Das, Saptarshi

“…Detecting a potential collision at night is a challenging task owing to the lack of discernible features that can be extracted from the available visual…”
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Junctionless double gate non-parabolic variable barrier height Si-MOSFET for energy efficient application by Jana, Gargi, Sen, Dipanjan, Chanda, Manash

“…Analytical model for the computation of drain current of the junction-less double gate junction-less MOSFET with a variable barrier height has been presented…”
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A Sparse and Spike‐Timing‐Based Adaptive Photoencoder for Augmenting Machine Vision for Spiking Neural Networks by Subbulakshmi Radhakrishnan, Shiva, Chakrabarti, Shakya, Sen, Dipanjan, Das, Mayukh, Schranghamer, Thomas F., Sebastian, Amritanand, Das, Saptarshi

“…The representation of external stimuli in the form of action potentials or spikes constitutes the basis of energy efficient neural computation that emerging…”
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Power and delay analysis of dielectric modulated dual cavity Junctionless double gate field effect transistor based label-free biosensor by Jana, Gargi, Sen, Dipanjan, Debnath, Papiya, Chanda, Manash

“…•Detection of bio-molecules by dielectric modulated FET biosensor.•Power and delay vary significantly for charged biomolecules.•Dual cavity has better…”
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Design and Investigation of Double Gate Field Effect Transistor Based H2 Gas Sensor Using Ultra-Thin Molybdenum Disulfide by Karmakar, Ananya, De, Arpan, Sen, Dipanjan, Chanda, Manash

“…In this article, a low-power hydrogen (H 2 ) gas sensor has been proposed using a two-dimensional (2D) material based Double Gate Field Effect Transistor…”
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A Peripheral-Free True Random Number Generator Based on Integrated Circuits Enabled by Atomically Thin Two-Dimensional Materials by Ravichandran, Harikrishnan, Sen, Dipanjan, Wali, Akshay, Schranghamer, Thomas F., Trainor, Nicholas, Redwing, Joan M., Ray, Biswajit, Das, Saptarshi

“…A true random number generator (TRNG) is essential to ensure information security for Internet of Things (IoT) edge devices. While pseudorandom number…”
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Multi-Paradigm Modeling of Fracture of a Silicon Single Crystal under Mode II Shear Loading by Buehler, Markus J., Cohen, Alan, Sen, Dipanjan

“…We report a novel multi-paradigm multi-scale approach based on a combination of the first principles ReaxFF force field with an empirical Tersoff potential…”
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Analysis of D.C Parameters of Short-Channel Heterostructure Double Gate Junction-Less MOSFET Circuits Considering Quantum Mechanical Effects by Sen, Dipanjan, Sengupta, Savio Jay, Roy, Swarnil, Chanda, Manash

“…In this article, the electrical behavior of short channel SiGe Heterostructure Junction-Less DG-MOSFET have been studied by incorporating the quantum…”
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Atomistic study of the effect of crack tip ledges on the nucleation of dislocations in silicon single crystals at elevated temperature by Thaulow, Christian, Sen, Dipanjan, Buehler, Markus J.

“…▪. ► Large three-dimensional silicon single crystal of size 20 nm × 20 nm × 10 nm modeled by first principles based ReaxFF force field. ► First direct…”
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Noise immune dielectric modulated dual trench transparent gate engineered MOSFET as a label free biosensor: proposal and investigation by Sen, Dipanjan, De, Arpan, Goswami, Bijoy, Shee, Sharmistha, Sarkar, Subir Kumar

“…We propose and investigate a biosensor based on a transparent dielectric-modulated dual-trench gate-engineered metal–oxide–semiconductor field-effect…”
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Crystal size controlled deformation mechanism: Breakdown of dislocation mediated plasticity in single nanocrystals under geometric confinement by Sen, Dipanjan, Buehler, Markus J.

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