Search Results - "Kulkarni, Giridhar U."

Twist-Dependent Raman and Electron Diffraction Correlations in Twisted Multilayer Graphene by Gupta, Nikita, Walia, Sunil, Mogera, Umesha, Kulkarni, Giridhar U

“…Twisted multilayer graphene (tMLG), in contrast to twisted bilayer graphene, offers a range of angular rotations for tuning the properties of the system. In…”
Get full text

A scalable solution recipe for a Ag-based neuromorphic device by Rao, Tejaswini S., Mondal, Indrajit, Bannur, Bharath, Kulkarni, Giridhar U.

“…Integration and scalability have posed significant problems in the advancement of brain-inspired intelligent systems. Here, we report a self-formed Ag device…”
Get full text

Spray Coating of Crack Templates for the Fabrication of Transparent Conductors and Heaters on Flat and Curved Surfaces by Gupta, Ritu, Rao, K. D. M, Srivastava, Kartikeya, Kumar, Ankush, Kiruthika, S, Kulkarni, Giridhar U

“…Transparent conducting electrodes (TCEs) have been made on flat, flexible, and curved surfaces, following a crack template method in which a desired surface…”
Get full text

Facet selective etching of Au microcrystallites by Mettela, Gangaiah, Kulkarni, Giridhar U.

“…High-symmetry crystals exhibit isotropic properties. Inducing anisotropy, e.g., by facet selective etching, is considered implausible in face-centered cubic…”
Get full text

One‐Dimensional Porphyrin–Fullerene (C60) Assemblies: Role of Central Metal Ion in Enhancing Ambipolar Mobility by Goudappagouda, Gedda, Murali, Kulkarni, Giridhar U., Babu, Sukumaran Santhosh

“…One‐dimensional (1D) nanostructures of π‐conjugated molecules exhibiting excellent charge carrier mobilities have attracted much interest for use in organic…”
Get full text

Metal hierarchical patterning by direct nanoimprint lithography by Radha, Boya, Lim, Su Hui, Saifullah, Mohammad S. M., Kulkarni, Giridhar U.

“…Three-dimensional hierarchical patterning of metals is of paramount importance in diverse fields involving photonics, controlling surface wettability and…”
Get full text

Scalability and stability of very thin, roll-to-roll processed, large area, indium-tin-oxide free polymer solar cell modules by Angmo, Dechan, Gevorgyan, Suren A., Larsen-Olsen, Thue. T., Søndergaard, Roar R., Hösel, Markus, Jørgensen, Mikkel, Gupta, Ritu, Kulkarni, Giridhar U., Krebs, Frederik C.

“…[Display omitted] ► Efficient ITO-free polymer solar cell modules prepared by printing and coating without the use of vacuum processing. ► Very thin substrates…”
Get full text

Twisted multilayer graphene exhibiting strong absorption bands induced by van Hove Singularities by Mogera, Umesha, Kulkarni, Giridhar U

“…Twisted bilayer graphene exhibits several angle-dependent properties due to the emergence of the van Hove Singularities in its density of states. Among them,…”
Get full text

High-Mobility Field Effect Transistors Based on Supramolecular Charge Transfer Nanofibres by Sagade, Abhay A., Rao, K. Venkata, Mogera, Umesha, George, Subi J., Datta, Ayan, Kulkarni, Giridhar U.

“…Self‐assembled charge transfer supramolecular nanofibres of coronene tetracarboxylate (CS) and dodecyl substituted unsymmetric viologen derivative (DMV) behave…”
Get full text

Non-FCC rich Au crystallites exhibiting unusual catalytic activity by Mettela, Gangaiah, Mammen, Nisha, Joardar, Joydip, Narasimhan, Shobhana, Kulkarni, Giridhar U.

“…Bipyramidal Au microcrystallites have been synthesized by thermalizing a Au-organic complex in the presence of Ag（I） ions, the latter acting as a shape-…”
Get full text

A Supramolecular Nanofiber-Based Passive Memory Device for Remembering Past Humidity by Mogera, Umesha, Gedda, Murali, George, Subi J, Kulkarni, Giridhar U

“…Memorizing the magnitude of a physical parameter such as relative humidity in a consignment may be useful for maintaining recommended conditions over a period…”
Get full text

Simple synthesis of nanosheets of rGO and nitrogenated rGO by Chithaiah, Pallellappa, Raju, Madhan Mohan, Kulkarni, Giridhar U, Rao, C N R

“…A green and facile approach has been developed for the large-scale synthesis of nanosheets of reduced graphene oxide (rGO) and nitrogenated reduced graphene…”
Get full text

Ultrafast response humidity sensor using supramolecular nanofibre and its application in monitoring breath humidity and flow by Mogera, Umesha, Sagade, Abhay A., George, Subi J., Kulkarni, Giridhar U.

Get full text

Few layer graphene to graphitic films: infrared photoconductive versus bolometric response by Kurra, Narendra, Bhadram, Venkata Srinu, Narayana, Chandrabhas, Kulkarni, Giridhar U

“…We report a comparative study of the performance of infrared (IR) photoconductive and bolometric detectors fabricated from few layer graphene (FLG) to…”
Get more information

Formation of Two-Dimensional Network of Organic Charge-Transfer Complexes at the Air–Water Interface by Bhattacharyya, Arpan, Sanyal, Milan K, Mogera, Umesha, George, Subi J, Dhiman, Shikha, Kulkarni, Giridhar U, Fontaine, Philippe

“…The air–water interface is an ideal platform to produce two-dimensional (2D) structures involving anything from simple organic molecules to supramolecular…”
Get full text

Towards low cost materials and methods for transparent electrodes by Kulkarni, Giridhar U, Kiruthika, S, Gupta, Ritu, Rao, KDM

“…•Low-cost flexible transparent conducting electrodes are vital for flexitronics.•It is a challenge to produce transparent electrodes, acceptable in…”
Get full text

A new twist in graphene research: Twisted graphene by Mogera, Umesha, Kulkarni, Giridhar U.

“…Graphene is perhaps the most studied material around the globe in recent years. It has served as a classic example of 2D material not just because of the…”
Get full text

In-Situ GISAXS Study of Supramolecular Nanofibers having Ultrafast Humidity Sensitivity by Bhattacharyya, Arpan, Sanyal, Milan K., Mogera, Umesha, George, Subi J., Mukhopadhyay, Mrinmay K., Maiti, Santanu, Kulkarni, Giridhar U.

“…Self assembled nanofibers derived from donor-acceptor (D-A) pair of dodecyl methyl viologen (DMV) and potassium salt of coronene tetracarboxylate (CS) is an…”
Get full text

Work function tunable metal-mesh based transparent electrodes for fabricating indium-free organic light-emitting diodes by Gedda, Murali, Das, Dipjoyti, Iyer, Parameswar Krishnan, Kulkarni, Giridhar U

“…In order to realize low-cost and efficient organic light-emitting diodes (OLEDs), the transparent anode should have excellent optical and electrical…”
Get full text

Noncubic to Cubic Structural Transformation in Au Microcrystallites by Oxidative Etching by Sow, Chaitali, Kulkarni, Giridhar U

“…Modulating crystal structures of noble metals can provide a library of new properties, optical, electrical, catalytic, and so on. Surprisingly, most lattice…”
Get full text