CHI SIAMO

Il Polo Solare Organico della Regione Lazio (CHOSE) è nato nel 2006 dalla volontà della Regione Lazio e dell'Università degli Studi di Roma Tor Vergata di creare un centro di eccellenza nel settore del fotovoltaico di nuova generazione.

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Surendra Kumar Yadav

Surendra Kumar Yadav

Ph. D. Student


Dept. Electronics Engineering, Univ. of Rome "Tor Vergata"

via del Politecnico 1, 00133 Roma (Italy)

Email: Surendra.Kumar.Yadav-at-uniroma2.it

 

 

 

 

Profile

Surendra Kumar Yadav born in India. He obtained M.Sc. degree in Physics from School of Physics, Devi Ahilya University, Indore, India. He was a research fellow at National Physical Laboratory, New Delhi, India. Since September 2013 he is a PhD student in OLABs.

 

Research Activity

His research interest for development of stable dye-sensitized and perovskite solar cells.

 

Publications

  1. Surendra K. Yadav,  Jay Singh, Ved Varun Agrawal, B. D. Malhotra, Nanostructured Nickel Oxide Film for Application to Fish Freshness Biosensor, Appl. Phys. Lett., 101, 023703 (2012).
  2. K. Kamil Reza, Manish Kumar Singh, Surendra K. Yadav, Jay Singh, Ved Varun Agrawal, B. D. Malhotra, Quantum dots based platform for application to fish freshness biosensor, Sensors and Actuators B: Chemical, 177, 627(2013).
  3. K Kamil Reza, Saurabh Srivastava, Surendra K Yadav, AM Biradar, Biofunctionalized carbon nanotubes platform for biomedical application, Materials Letters, 126, 126(2014).
  4. K Kamil Reza, Nawab Singh, Surendra K. Yadav, Manish Kumar Singh AM Biradar, Pearl shaped highly sensitive Mn3O4 nanocomposite interface for biosensor applications, Biosensors and Bioelectronics, 62, 47(2014).
  5. Surendra K. Yadav, Antonio Agresti, Sara Pescetelli, Lucio Cinà, Desireé Gentilini, Aldo Di Carlo, Enhanced Stability for Dye-Sensitized Solar Cells, IEEE proceedings 2015.

Conferences:

  1. Surendra K. Yadav, Kamil K. Reza, Jay Singh, Ved V. Agrawal and B. D. Malhotra “Amperometeric Biosensor Based on SnO2-Quantum Dots for Xanthine Detection” International conference and workshop on nanostructured ceramics and other nanomaterials (ICWNCN 2012) University of Delhi, Delhi, March 13 - 16 March 2012.
  2. Kamil K. Reza, Surendra K. Yadav, Ved V. Agrawal and B. D. Malhotra “Optical Biosensor: Membrane platform for Cholesterol Detection” International conference and workshop on nanostructured ceramics and other nanomaterials (ICWNCN 2012) University of Delhi, Delhi, March 13 - 16 March 2012.
  3. Surendra K. Yadav, Narges Yaghoobi Niya, Alessandro L. Palma, Desiree Gentilini, Fabio Matteocci, Aldo Di Carlo, Towards Enhancing Stability of perovskite Solar Cells, International Conference on Hybrid and Organic photovoltaic, HOPV 2015, 10-13 May, Rome, Italy (Poster Presentation).
  4. Simone Casaluci, A. Pockett, L. Cinà, P. S. Kubiak, R.G. Niemann, Surendra K. Yadav, P J. Cameron, A. Reale, A. Di Carlo,  Air vapour techniques to fabricate planar and mesoporous structure perovskite solar cell, International Conference on Hybrid and Organic Photovoltaics HOPV2015, 10-13 May, 2015, Rome (Italy).
  5. Surendra K. Yadav, Antonio Agresti, Sara Pescetelli, Lucio Cinà, Desireé Gentilini, Aldo Di Carlo, Enhanced Stability for Dye-Sensitized Solar Cells, 15th International Conference on Nanotechnology, IEEENANO 2015, 27-30 July 2015, Rome (Italy) (Poster Presentation).

Book Chapter

  1. Surendra K. Yadav, Raj Kumar, K. Kamil Reza, Nanobiotechnology for sensing applications: From lab to field, Apple Academic Press (Book Chapter:Nanosurfaces and their preparation). 

 

 
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FACILITIES

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RASSEGNA STAMPA

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ISOPHOS

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The 19th edition of the International School on Hybrid and Organic Photovoltaics (ISOPHOS®) will be held from the 2nd till 6th of September 2019 in the wonderful atmosphere of Castiglione della Pescaia (Italy)

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DISCOVERPLACES

CHOSE e discoverplaces.travel

CHOSE e discoverplaces.travel insieme per far scoprire le bellezze dei nostri territori.

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MASTER MIF

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CHOSE organizza in collaborazione con l'Università degli Studi di Roma Tor Vergata e l'associazione FREEnergy un Master di II livello in "Ingegneria del Fotovoltaico" .

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Università degli Studi di Roma
"Tor Vergata"


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IMPORTANCE OF FERROELECTRIC DOMAINS

importance of ferroelectric domains for the performance of perovskite solar cells

On the importance of ferroelectric domains for the performance of perovskite solar cells

The effect of ferroelectric polarization patterns in MAPbI3 on JV characteristics has been analyzed. We discuss models for the polarization orientation pattern and magnitude of the ferroelectric domains. Simulations performed on real patterns show that the presence of ordered ferroelectric domains, even with a weak characteristic polarization magnitude enhances the power conversion efficiencies and are mandatory to reproduce the experimental J-V characteristics.

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CRYSTAL ENGINEERING APPROACH

A Crystal Engineering approach for perovskite solar cells and modules fabrication out of the glove box

A Crystal Engineering approach for perovskite solar cells and modules fabrication out of the glove box

we fabricated high efficiency perovskite solar cells (PSC) and perovskite solar modules (PSM) utilizing several Hole Transport Layers (HTLs). The results show that the Crystal Engineering approach remarkably improved the device performance reaching a power conversion efficiency of 17%, 16.8% and 7% for spiro-OMeTAD, P3HT and HTL free, respectively.

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FULLY-SPRAYED FLEXIBLE

fully-sprayed flexible polymer solar cells with a cellulose-graphene electrode

Fully-sprayed flexible polymer solar cells with a cellulose-graphene electrode

Light, flexible and low-cost organic solar cells made entirely by spray and with an innovative cellulose and graphene-based electrode! The work, in collaboration with the Smart Materials group of the ISTITUTO ITALIANO DI TECNOLOGIA has been published on the important magazine "Materials Today Energy".

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UNDER INDOOR ILLUMINATION

Highly efficient perovskite solar cells for light harvesting under indoor illumination via solution processed sno2/mgo composite electron transport layers

Highly efficient perovskite solar cells for light harvesting under indoor illumination via solution processed sno2/mgo composite electron transport layers

A new architectures in CH3NH3PbI3 based planar perovskite solar cells incorporating solution processed SnO2/MgO composite electron transport layers that show the highest power outputs ever reported under typical 200–400 lx indoor illumination conditions.

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SOLAR CELLS ON PAPER

perovskite solar cells on paper and the role of substrates and electrodes on performance

Perovskite solar cells on paper and the role of substrates and electrodes on performance

The first perovskite solar cell (PSC) fabricated directly on a paper substrate with a maximum power conversion efficiency of 2.7% is here reported.

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APOCAROTENOIDS PIGMENTS

photoelectrochemical and spectrophotometric studies on dye-sensitized solar cells (dscs) and stable modules (dscms) based on natural apocarotenoids pigments

Photoelectrochemical and spectrophotometric studies on dye-sensitized solar cells (dscs) and stable modules (dscms) based on natural apocarotenoids pigments

We present a study on dye-sensitized solar cells (DSCs) and we fabricate dye-sensitized solar modules (DSCMs) based on natural apocarotenoids extracted from the achiote's seeds (annatto). Use of less polar solvent such as diethyl ether improves the bixin concentration in the annatto extract which, was employed as sensitizer in the devices.

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PEROVSKITE SOLAR MODULES

Perovskite Solar Modules with 95% Aperture Ratio

Fully laser processed Perovskite Solar Cell modules with 95% Aperture Ratio

Laser patterning has been applied to realize Perovskite solar modules with a ratio between active and total substrate area of 95% and an efficiency of 9.3%. These values are new records for large area (14.5 cm2) fully laser processed perovskite devices. This work signs a forward step to the industrialization of perovskite based solar technology. Results have been published on IEEE Journal of Photovoltaics DOI: 10.1109/JPHOTOV.2017.2732223

GRAPHENE-PEROVSKITE

Graphene-Perovskite Solar module with efficiency 12.6%

Graphene-Perovskite Solar module with efficiency 12.6% on 50 cm2

Graphene interface engineering (GIE) is proposed as an effective way to boost efficiency in Perovskite solar cells and modules. A record efficiency of 12.6% on 50 cm2 module active area has been achieved by introduce Graphene in the mesoporous TiO2 and lithium neutralized graphene oxide (GO-Li) at the mTiO2/perovskite.
Results have been published on ACS Energy Lett. 2017, 2, 279−287

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REDUCED GRAPHENE OXIDE

Reduced Graphene Oxide

Reduced Graphene Oxide as Efficient and Stable Hole Transporting Material in Mesoscopic Perovskite Solar Cells
Nano Energy
DOI: 10.1016/j.nanoen.2016.02.027

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PEROVSKITE MODULE

perovskite module

We fabricated the first perovskite-based monolithic series-type module showing very promising results in terms of the power conversion efficiency, the reproducibility of the fabrication process and long-term stability.

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PEROVSKITE SOLAR CELLS

We fabricated perovskite based solar cells using CH3NH3PbI3-xClx with different hole transporting materials such as Spiro-OMeTAD and P3HT.

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SDSC MODULE

We fabricated the first solid state dye solar cell (SDSC) module using poly(3-hexilthiophene) (P3HT) as Hole Transport Material for the dye regeneration process.

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A COATING FOR ALL

Fully sprayed polymer solar cell modules open the way to bring Photovoltaics nominally everywhere, thanks to spray coating conformability to virtually any kind of substrate.

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GREENHOUSE

THE PHOTOVOLTAIC GREENHOUSE

We have demonstrated the feasibility of the fabrication of a photovoltaic greenhouse roof by using techniques based on solution processing (spray coating and screen printing).

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