Lakshminarayana Polavarapu: search on Z-Library

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1

Dust-concentration measurement based on Mie scattering of a laser beam

Yu, Xiaoyu, Shi, Yunbo, Wang, Tian, Sun, Xu, Polavarapu, Lakshminarayana

Journal:

Year:

2017

Language:

english

File:

PDF, 30.39 MB

english, 2017

2

Challenges and prospects in solar water splitting and CO2 reduction with inorganic and hybrid nanostructures

Bhattacharyya, Santanu, Polavarapu, Lakshminarayana, Feldmann, Jochen, Stolarczyk, Jacek K.

Journal:

Year:

2018

Language:

english

File:

PDF, 2.77 MB

english, 2018

3

A Graphene Oxide–Organic Dye Ionic Complex with DNA-Sensing and Optical-Limiting Properties

Janardhan Balapanuru, Jia-Xiang Yang, Si Xiao, Qiaoliang Bao, Maryam Jahan, Lakshminarayana Polavarapu, Ji Wei, Qing-Hua Xu, Kian Ping Loh

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 1.17 MB

english, 2010

4

Growth and galvanic replacement of silver nanocubes in organic media

Polavarapu, Lakshminarayana, Liz-Marzán, Luis M.

Journal:

Year:

2013

Language:

english

File:

PDF, 1.38 MB

english, 2013

5

Optical limiting properties of silver nanoprisms

Polavarapu, Lakshminarayana, Xu, Qing-Hua, Dhoni, Mohan S., Ji, Wei

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 505 KB

english, 2008

6

SERS: Pen-on-Paper Approach Toward the Design of Universal Surface Enhanced Raman Scattering Substrates (Small 15/2014)

Polavarapu, Lakshminarayana, Porta, Andrea La, Novikov, Sergey M., Coronado-Puchau, Marc, Liz-Marzán, Luis M.

Journal:

Year:

2014

File:

PDF, 5.60 MB

2014

7

Nanocrystal engineering of noble metals and metal chalcogenides: controlling the morphology, composition and crystallinity

Polavarapu, Lakshminarayana, Mourdikoudis, Stefanos, Pastoriza-Santos, Isabel, Pérez-Juste, Jorge

Journal:

Year:

2015

Language:

english

File:

PDF, 18.39 MB

english, 2015

8

Inorganic engineered nanoparticles in drinking water treatment: A critical review

Simeonidis, Konstantinos, Mourdikoudis, Stefanos, Kaprara, Efthimia, Mitrakas, Manassis, Polavarapu, Lakshminarayana

Journal:

Environmental Science Water Research & Technology

Year:

2015

Language:

english

File:

PDF, 1.90 MB

english, 2015

9

Flexible, robust and highly efficient broadband nonlinear optical materials based on graphene oxide impregnated polymer sheets

Jiang, Xiao-Fang, Polavarapu, Lakshminarayana, Zhu, Hai, Ma, Rizhao, Xu, Qing-Hua

Journal:

Photonics Research

Year:

2015

Language:

english

File:

PDF, 556 KB

english, 2015

10

Gold nanooctahedra with tunable size and Microfluidic-Induced 3D assembly for Highly Uniform SERS-active Supercrystals

Gómez-Graña, Sergio, Fernández-López, Cristina, Polavarapu, Lakshminarayana, Salmon, Jean Baptiste, Leng, Jacques, Pastoriza-Santos, Isabel, Perez-Juste, Jorge

Journal:

Chemistry of Materials

Year:

2015

Language:

english

File:

PDF, 2.70 MB

english, 2015

11

Resonantly enhanced multiple exciton generation through below-band-gap multi-photon absorption in perovskite nanocrystals

Manzi, Aurora, Tong, Yu, Feucht, Julius, Yao, En-Ping, Polavarapu, Lakshminarayana, Urban, Alexander S., Feldmann, Jochen

Journal:

Nature Communications

Year:

2018

Language:

english

File:

PDF, 1.01 MB

english, 2018

12

Spontaneous Self-Assembly of Perovskite Nanocrystals into Electronically Coupled Supercrystals: Toward Filling the Green Gap

Tong, Yu, Yao, En-Ping, Manzi, Aurora, Bladt, Eva, Wang, Kun, Döblinger, Markus, Bals, Sara, Müller-Buschbaum, Peter, Urban, Alexander S., Polavarapu, Lakshminarayana, Feldmann, Jochen

Journal:

Advanced Materials

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

13

An independently reconfigurable dual-mode dual-band substrate integrated waveguide filter

Wu, Yongle, Chen, Yuqing, Yao, Lidan, Wang, Weimin, Liu, Yuanan, Polavarapu, Lakshminarayana

Journal:

Year:

2017

Language:

english

File:

PDF, 19.43 MB

english, 2017

14

Sensing CA 15-3 in point-of-care by electropolymerizing O-phenylenediamine (oPDA) on Au-screen printed electrodes

Gomes, Rui S., Moreira, Felismina T. C., Fernandes, Ruben, Sales, M. Goreti F., Polavarapu, Lakshminarayana

Journal:

Year:

2018

Language:

english

File:

PDF, 8.56 MB

english, 2018

15

Exciton Diffusion Lengths and Dissociation Rates in CsPbBr 3 Nanocrystal-Fullerene Composites: Layer-by-Layer versus Blend Structures

Yao, En-Ping, Bohn, Bernhard J., Tong, Yu, Huang, He, Polavarapu, Lakshminarayana, Feldmann, Jochen

Journal:

Advanced Optical Materials

Year:

2019

Language:

english

File:

PDF, 2.80 MB

english, 2019

16

Dust-concentration measurement based on Mie scattering of a laser beam

Yu, Xiaoyu, Shi, Yunbo, Wang, Tian, Sun, Xu, Polavarapu, Lakshminarayana

Journal:

Year:

2017

File:

PDF, 30.39 MB

2017

17

Spin Polarization Dynamics of Free Charge Carriers in CsPbI 3 Nanocrystals

Strohmair, Simone, Dey, Amrita, Tong, Yu, Polavarapu, Lakshminarayana, Bohn, Bernhard J., Feldmann, Jochen

Journal:

Year:

2020

File:

PDF, 948 KB

2020

18

An Expanded Surface-Enhanced Raman Scattering Tags Library by Combinatorial Encapsulation of Reporter Molecules in Metal Nanoshells

Rodal-Cedeira, Sergio, V&aacute, zquez Arias, Alba, Bodelon, Gustavo, Skorikov, Alexander, NÃºÃ±ez-Sanchez, Sara, La Porta, Andrea, Polavarapu, Lakshminarayana, Bals, Sara, Liz-MarzÃ¡n, Luis M., Perez-

Journal:

Year:

2020

File:

PDF, 988 KB

2020

19

A Graphene Oxide–Organic Dye Ionic Complex with DNA-Sensing and Optical-Limiting Properties

Janardhan Balapanuru, Jia-Xiang Yang, Si Xiao, Qiaoliang Bao, Maryam Jahan, Lakshminarayana Polavarapu, Ji Wei, Qing-Hua Xu, Kian Ping Loh

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 1.21 MB

english, 2010

20

Monolayer graphene as a saturable absorber in a mode-locked laser

Qiaoliang Bao, Han Zhang, Zhenhua Ni, Yu Wang, Lakshminarayana Polavarapu, Zexiang Shen, Qing-Hua Xu, Dingyuan Tang, Kian Ping Loh

Journal:

Year:

2011

Language:

english

File:

PDF, 1.40 MB

english, 2011

21

Optical-Limiting Properties of Oleylamine-Capped Gold Nanoparticles for Both Femtosecond and Nanosecond Laser Pulses

Polavarapu, Lakshminarayana, Venkatram, N., Ji, Wei, Xu, Qing-Hua

Journal:

ACS Applied Materials & Interfaces

Year:

2009

Language:

english

File:

PDF, 312 KB

english, 2009

22

Enhanced nonlinear optical responses in donor-acceptor ionic complexes via photo induced energy transfer

Mamidala, Venkatesh, Polavarapu, Lakshminarayana, Balapanuru, Janardhan, Loh, Kian Ping, Xu, Qing-Hua, Ji, Wei

Journal:

Year:

2010

Language:

english

File:

PDF, 1.17 MB

english, 2010

23

Water-Soluble Conjugated Polymer-Induced Self-Assembly of Gold Nanoparticles and Its Application to SERS

Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2008

Language:

english

File:

PDF, 174 KB

english, 2008

24

Nonlinear optical switching behavior of Au nanocubes and nano-octahedra investigated by femtosecond Z-scan measurements

Lee, Yih Hong, Yan, Yongli, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 483 KB

english, 2009

25

Enhanced Two-Photon Emission in Coupled Metal Nanoparticles Induced by Conjugated Polymers

Guan, Zhenping, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2010

Language:

english

File:

PDF, 1.96 MB

english, 2010

26

Graphene Oxides as Tunable Broadband Nonlinear Optical Materials for Femtosecond Laser Pulses

Jiang, Xiao-Fang, Polavarapu, Lakshminarayana, Neo, Shu Ting, Venkatesan, T., Xu, Qing-Hua

Journal:

The Journal of Physical Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 3.53 MB

english, 2012

27

Towards low-cost flexible substrates for nanoplasmonic sensing

Polavarapu, Lakshminarayana, Liz-Marzán, Luis M.

Journal:

Physical Chemistry Chemical Physics

Year:

2013

Language:

english

File:

PDF, 3.48 MB

english, 2013

28

TiO2 coated Au/Ag nanorods with enhanced photocatalytic activity under visible light irradiation

Zhou, Na, Polavarapu, Lakshminarayana, Gao, Nengyue, Pan, Yanlin, Yuan, Peiyan, Wang, Qing, Xu, Qing-Hua

Journal:

Year:

2013

Language:

english

File:

PDF, 964 KB

english, 2013

29

Transient photoconductivity and femtosecond nonlinear optical properties of a conjugated polymer–graphene oxide composite

Nalla, Venkatram, Polavarapu, Lakshminarayana, Manga, Kiran Kumar, Goh, Bee Min, Loh, Kian Ping, Xu, Qing-Hua, Ji, Wei

Journal:

Year:

2010

Language:

english

File:

PDF, 884 KB

english, 2010

30

One-Pot Synthesis of Cu 1.94 S−CdS and Cu 1.94 S−Zn x Cd 1− x S Nanodisk Heterostructures

Regulacio, Michelle D., Ye, Chen, Lim, Suo Hon, Bosman, Michel, Polavarapu, Lakshminarayana, Koh, Wei Ling, Zhang, Jie, Xu, Qing-Hua, Han, Ming-Yong

Journal:

Journal of the American Chemical Society

Year:

2011

Language:

english

File:

PDF, 3.16 MB

english, 2011

31

A simple method for large scale synthesis of highly monodisperse gold nanoparticles at room temperature and their electron relaxation properties

Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2009

Language:

english

File:

PDF, 1.41 MB

english, 2009

32

A single-step synthesis of gold nanochains using an amino acid as a capping agent and characterization of their optical properties

Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2008

Language:

english

File:

PDF, 757 KB

english, 2008

33

Huge enhancement of optical nonlinearities in coupled Au and Ag nanoparticles induced by conjugated polymers

Polavarapu, Lakshminarayana, Mamidala, Venkatesh, Guan, Zhenping, Ji, Wei, Xu, Qing-Hua

Journal:

Applied Physics Letters

Year:

2012

Language:

english

File:

PDF, 1.59 MB

english, 2012

34

Alkylamine capped metal nanoparticle “inks” for printable SERS substrates, electronics and broadband photodetectors

Polavarapu, Lakshminarayana, Manga, Kiran Kumar, Yu, Kuai, Ang, Priscilla Kailian, Cao, Hanh Duyen, Balapanuru, Janardhan, Loh, Kian Ping, Xu, Qing-Hua

Journal:

Year:

2011

Language:

english

File:

PDF, 577 KB

english, 2011

35

Preparation of Conductive Silver Films at Mild Temperatures for Printable Organic Electronics

Polavarapu, Lakshminarayana, Manga, Kiran Kumar, Cao, Hanh Duyen, Loh, Kian Ping, Xu, Qing-Hua

Journal:

Chemistry of Materials

Year:

2011

Language:

english

File:

PDF, 2.77 MB

english, 2011

36

Size Tunable Au@Ag Core–Shell Nanoparticles: Synthesis and Surface-Enhanced Raman Scattering Properties

Samal, Akshaya K., Polavarapu, Lakshminarayana, Rodal-Cedeira, Sergio, Liz-Marzán, Luis M., Pérez-Juste, Jorge, Pastoriza-Santos, Isabel

Journal:

Year:

2013

Language:

english

File:

PDF, 1.26 MB

english, 2013

37

Monitoring Galvanic Replacement Through Three-Dimensional Morphological and Chemical Mapping

Goris, Bart, Polavarapu, Lakshminarayana, Bals, Sara, Van Tendeloo, Gustaaf, Liz-Marzán, Luis M.

Journal:

Year:

2014

Language:

english

File:

PDF, 5.09 MB

english, 2014

38

Reduced Graphene Oxide-Supported Gold Nanostars for Improved SERS Sensing and Drug Delivery

Wang, Yusong, Polavarapu, Lakshminarayana, Liz-Marzán, Luis M.

Journal:

ACS Applied Materials & Interfaces

Year:

2014

Language:

english

File:

PDF, 5.47 MB

english, 2014

39

Pen-on-Paper Approach Toward the Design of Universal Surface Enhanced Raman Scattering Substrates

Polavarapu, Lakshminarayana, Porta, Andrea La, Novikov, Sergey M., Coronado-Puchau, Marc, Liz-Marzán, Luis M.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.10 MB

english, 2014

40

Solution processed polydimethylsiloxane/gold nanostar flexible substrates for plasmonic sensing

Shiohara, Amane, Langer, Judith, Polavarapu, Lakshminarayana, Liz-Marzán, Luis M.

Journal:

Year:

2014

Language:

english

File:

PDF, 528 KB

english, 2014

41

Excitation Wavelength and Fluence Dependent Femtosecond Transient Absorption Studies on Electron Dynamics of Gold Nanorods

Yu, Kuai, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Journal of Physical Chemistry A

Year:

2011

Language:

english

File:

PDF, 3.32 MB

english, 2011

42

Rapid Synthesis of Highly Monodisperse Au x Ag 1− x Alloy Nanoparticles via a Half-Seeding Approach

Chng, Ting Ting, Polavarapu, Lakshminarayana, Xu, Qing-Hua, Ji, Wei, Zeng, Hua Chun

Journal:

Year:

2011

Language:

english

File:

PDF, 4.96 MB

english, 2011

43

Bimetallic Au/Ag Core–Shell Nanorods Studied by Ultrafast Transient Absorption Spectroscopy under Selective Excitation

Yu, Kuai, You, Guanjun, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

The Journal of Physical Chemistry C

Year:

2011

Language:

english

File:

PDF, 4.03 MB

english, 2011

44

Plasmon-Enhanced Photocatalytic Properties of Cu 2 O Nanowire–Au Nanoparticle Assemblies

Pan, Yanlin, Deng, Suzi, Polavarapu, Lakshminarayana, Gao, Nengyue, Yuan, Peiyan, Sow, Chorng Haur, Xu, Qing-Hua

Journal:

Year:

2012

Language:

english

File:

PDF, 521 KB

english, 2012

45

Optical sensing of biological, chemical and ionic species through aggregation of plasmonic nanoparticles

Polavarapu, Lakshminarayana, Pérez-Juste, Jorge, Xu, Qing-Hua, Liz-Marzán, Luis M.

Journal:

Journal of Materials Chemistry C

Year:

2014

Language:

english

File:

PDF, 3.83 MB

english, 2014

46

Two-photon ratiometric sensing of Hg2+ by using cysteine functionalized Ag nanoparticles

Jiang, Cuifeng, Guan, Zhenping, Rachel Lim, Siew Yin, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2011

Language:

english

File:

PDF, 279 KB

english, 2011

47

Palladium Nanoparticle-Loaded Cellulose Paper: A Highly Efficient, Robust, and Recyclable Self-Assembled Composite Catalytic System

Zheng, Guangchao, Kaefer, Katharina, Mourdikoudis, Stefanos, Polavarapu, Lakshminarayana, Vaz, Belén, Cartmell, Samantha E., Bouleghlimat, Azzedine, Buurma, Niklaas J., Yate, Luis, de Lera, Ángel R.,

Journal:

The Journal of Physical Chemistry Letters

Year:

2015

Language:

english

File:

PDF, 1.21 MB

english, 2015

48

Gold nanoparticle-loaded filter paper: a recyclable dip-catalyst for real-time reaction monitoring by surface enhanced Raman scattering

Zheng, Guangchao, Polavarapu, Lakshminarayana, Liz-Marzán, Luis M., Pastoriza-Santos, Isabel, Pérez-Juste, Jorge

Journal:

Chemical Communications

Year:

2015

Language:

english

File:

PDF, 1.10 MB

english, 2015

49

Mesoporous SnO 2 -Coated Metal Nanoparticles with Enhanced Catalytic Efficiency

Zhou, Na, Polavarapu, Lakshminarayana, Wang, Qing, Xu, Qing-Hua

Journal:

ACS Applied Materials & Interfaces

Year:

2015

Language:

english

File:

PDF, 1.20 MB

english, 2015

50

Controlled preparation of Au/Ag/SnO 2 core–shell nanoparticles using a photochemical method and applications in LSPR based sensing

Zhou, Na, Ye, Chen, Polavarapu, Lakshminarayana, Xu, Qing-Hua

Journal:

Year:

2015

Language:

english

File:

PDF, 4.68 MB

english, 2015

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