Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Centre for Nano Science and Engineering"'
Publikováno v:
Carbon. 155:44-49
Ultralight and ultrathin dielectric materials with high dielectric permittivity and power densities are required to meet the ever-increasing demands of microelectronic and energy storage devices. In the present study, we demonstrate the feasibility o
Publikováno v:
Journal of Materials Processing Technology. 271:568-583
Effect of stacking fault energy (SFE) on microstructural and crystallographic aspect of high-velocity deformation of FCC metals (Ni, Cu, and austenitic stainless steel) via blast assisted deformation have been investigated in this work. Microstructur
Autor:
Gopalkrishna Hegde, Sibimol Luke, Kavita Garg, D. Roy Mahapatra, A. K. Jagdish, Praveen C. Ramamurthy
Publikováno v:
Optical Materials. 89:288-294
Nanostructured designs provide new possibilities to improve light absorption in thin film photovoltaic devices. However, the underlying design rules are not well established. Most thin film photovoltaic absorbers are weak dielectrics in which light t
Publikováno v:
Optical Materials. 88:359-365
The substrate is an optically functional component of a thin film organic optoelectronic device. In the well-known context of photovoltaics, the functionality of substrate is relatively simple – that of a broadband transmittance which allows almost
Publikováno v:
The Journal of Chemical Physics
There have been several reports of plasmonically enhanced graphene photodetectors in the visible and the near infrared regime but rarely in the ultraviolet. In a previous work, we have reported that a graphene-silver hybrid structure shows a high pho
Publikováno v:
JOM. 70:2667-2676
Inconel 718 is a precipitation-strengthened Ni-based superalloy which finds applications across a wide temperature range (up to 650°C). It shows excellent yield strength, ductility, creep resistance and fatigue strength. Surface treatment is known t
Autor:
Shankar Kumar Selvaraja, Guillaume Jourdan, Ujwol Palanchoke, Akshay Naik, Marc Gely, Sebastien Hentz, Aneesh Dash
Publikováno v:
Optics express. 27(23)
All-optical tuning of the resonance of an optical cavity is used to realise optical signal-processing including modulation, switching, and signal-routing. The tuning of optical resonance is dictated by the two primary effects induced by optical absor
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
Silicon Nitride (SiN) is emerging as a promising material for a variety of integrated photonic applications. Given its low index contrast however, a key challenge remains to design efficient couplers for the numerous platforms in SiN photonics portfo
Autor:
Krishna Balasubramanian, Rudra Pratap, Priyadarshini Ghosh, Manoj M. Varma, Srinivasan Raghavan, Tathagatha Biswas, Ritesh Sachan, Manish Jain, Swathi Suran, Rohan Mishra, Abhishek Mishra
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Nature Communications
Nature Communications
Research efforts in large area graphene synthesis have been focused on increasing grain size. Here, it is shown that, beyond 1 μm grain size, grain boundary engineering determines the electronic properties of the monolayer. It is established by chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb1beac2814f06967d6675197136661c
Autor:
Girish Muralidharan, Dipankar Nandi, Syama Sreedharan, Arvind Kumar, Amitava Pramanik, Prosenjit Sen, Abinash Tripathy
Publikováno v:
ACS Biomaterials Science & Engineering. 4:2213-2223
In this work, we report a large-area fabrication of a flexible superhydrophobic bactericidal surface decorated with copper hydroxide nanowires. This involves a simple two-step method which involves growth followed by transfer of the nanowires onto th