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1

Dopant induced morphology changes in ZnO nanocrystals

K. Jayanthi, Santa Chawla, K.N. Sood, Manisha Chhibara, Sukvir Singh

Journal:

Applied Surface Science

Année:

2009

Langue:

english

Fichier:

PDF, 1.87 MB

english, 2009

2

Quartz thermoluminescence: dose and dose-rate effects and their implications

Santa Chawla, T.K. Gundu Rao, A.K. Singhvi

Journal:

Radiation Measurements

Année:

1998

Langue:

english

Fichier:

PDF, 237 KB

english, 1998

3

Synthesis and optical properties of ZnO/MgO nanocomposite

Santa Chawla, K. Jayanthi, Harish Chander, D. Haranath, S.K. Halder, M. Kar

Journal:

Journal of Alloys and Compounds

Année:

2008

Langue:

english

Fichier:

PDF, 543 KB

english, 2008

4

GdPO4:Eu3+ nanoparticles with intense orange red emission suitable for solar spectrum conversion and their multifunctionality

Kumar, Vineet, Singh, Sukhvir, Kotnala, R.K., Chawla, Santa

Journal:

Journal of Luminescence

Année:

2014

Langue:

english

Fichier:

PDF, 2.05 MB

english, 2014

5

Synthesis of Mn doped ZnO nanoparticles with biocompatible capping

Sharda, K. Jayanthi, Santa Chawla

Journal:

Applied Surface Science

Année:

2010

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2010

6

Fabrication of ZnO:Mn nanoparticles with organic shell in a highly alkaline aqueous environment

Santa Chawla, Sharda, K. Jayanthi

Journal:

Applied Surface Science

Année:

2011

Langue:

english

Fichier:

PDF, 789 KB

english, 2011

7

Enhanced luminescence and degradation resistance in Tb modified Yttrium Borate core–nano silica shell phosphor under UV and VUV excitation

Santa Chawla, Ravishanker, A.F. Khan, Ashish Yadav, H. Chander, V. Shanker

Journal:

Applied Surface Science

Année:

2011

Langue:

english

Fichier:

PDF, 565 KB

english, 2011

8

Synthesis and surface modification of ZnO:Cu nanoparticles by silica and PMMA

Bharti Choudhary, Santa Chawla, K. Jayanthi, K.N. Sood, Sukhvir Singh

Journal:

Current Applied Physics

Année:

2010

Langue:

english

Fichier:

PDF, 764 KB

english, 2010

9

Growth, microstructure, UV and orange pink emission from ZnO nanocones

Santa Chawla, K. Jayanthi, Sukhvir Singh, Harish Chander

Journal:

Journal of Crystal Growth

Année:

2008

Langue:

english

Fichier:

PDF, 772 KB

english, 2008

10

Broad yellow orange emission from SrAl2O4:Pr3+ phosphor with blue excitation for application to white LEDs

Santa Chawla, Nitin Kumar, Harish Chander

Journal:

Journal of Luminescence

Année:

2009

Langue:

english

Fichier:

PDF, 706 KB

english, 2009

11

Spectral and defect analysis of Cu-doped combustion synthesized new SrAl4O7 phosphor

Suchinder K. Sharma, Shreyas S. Pitale, M. Manzar Malik, T.K. GunduRao, Santa Chawla, M.S. Qureshi, R.N. Dubey

Journal:

Journal of Luminescence

Année:

2010

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2010

12

Near UV emission and p-type conductivity in Zn1−xLixO and Zn1−xNaxO nanomaterial system

Santa Chawla, K. Jayanthi, Zahid H. Khan, Jyoti Shah, R.K. Kotnala

Journal:

Materials & Design

Année:

2010

Langue:

english

Fichier:

PDF, 546 KB

english, 2010

13

Luminescence enhancement in ZnO nanocrystals by polarized light

Santa Chawla, N. Karar, Harish Chander

Journal:

Physica B: Condensed Matter

Année:

2010

Langue:

english

Fichier:

PDF, 419 KB

english, 2010

14

Förster's resonance energy transfer between Fullerene C60 and Coumarin C440

Darakhshan Qaiser, Mohd. Shahid Khan, R.D. Singh, Zahid H. Khan, Santa Chawla

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Année:

2010

Langue:

english

Fichier:

PDF, 449 KB

english, 2010

15

Brighter glow in ZnS nanocrystals with polarized light

Santa Chawla, N. Karar, Harish Chander

Journal:

Superlattices and Microstructures

Année:

2008

Langue:

english

Fichier:

PDF, 973 KB

english, 2008

16

Enhancement of luminescence in ZnMgO thin-film nanophosphors and application for white light generation

Santa Chawla, K. Jayanthi, Harish Chander

Journal:

physica status solidi (a)

Année:

2008

Langue:

english

Fichier:

PDF, 295 KB

english, 2008

17

Core–shell nanophosphor with enhanced NIR–visible upconversion as spectrum modifier for enhancement of solar cell efficiency

Atif F. Khan, Ravishanker Yadav, P. K. Mukhopadhya, Sukhvir Singh, Charu Dwivedi, Viresh Dutta, Santa Chawla

Journal:

Journal of Nanoparticle Research

Année:

2011

Langue:

english

Fichier:

PDF, 595 KB

english, 2011

18

Time resolved spectroscopic studies on some nanophosphors

Harish Chander, Santa Chawla

Journal:

Bulletin of Materials Science

Année:

2008

Langue:

english

Fichier:

PDF, 567 KB

english, 2008

19

Portal Hemodynamics by Duplex Doppler Sonography in Different Grades of Cirrhosis

Yogesh Chawla, N. Santa Radha, Krishan Dhiman Jang, Bahadur Dilawari

Journal:

Digestive Diseases and Sciences

Année:

1998

Langue:

english

Fichier:

PDF, 82 KB

english, 1998

20

Role of valence state of dopant (Eu2+, Eu3+) and growth environment in luminescence and morphology of SrAl12O19 nano- and microcrystals

Santa Chawla, Ashish Yadav

Journal:

Materials Chemistry and Physics

Année:

2010

Langue:

english

Fichier:

PDF, 874 KB

english, 2010

21

Intense red-emitting Y_4Al_2O_9:Eu^3+phosphor with short decay time and high color purity for advanced plasma display panel

Chawla, Santa, Yadav, Ravishanker, Khan, Atif F., Yadav, Ashish, Chander, Harish, Haranath, Divi, Gupta, Bipin Kr., Shanker, Virendra

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 1004 KB

english, 2009

22

Self assembled surface adjoined mesoscopic spheres of SnO2 quantum dots and their optical properties

Shweta Sharma, A.K. Srivastava, Santa Chawla

Journal:

Applied Surface Science

Année:

2012

Langue:

english

Fichier:

PDF, 1.92 MB

english, 2012

23

Detailed of X-ray diffraction and photoluminescence studies of Ce doped ZnO nanocrystals

Achamma George, Suchinder K. Sharma, Santa Chawla, M.M. Malik, M.S. Qureshi

Journal:

Journal of Alloys and Compounds

Année:

2011

Langue:

english

Fichier:

PDF, 655 KB

english, 2011

24

Structural and spectral investigations of anthracene doped polyaniline

Bhakti V. Raigaonkar, Lajna P. Vijayan, Santa Chawla, R.N. Dubey, M.S. Qureshi

Journal:

Synthetic Metals

Année:

2011

Langue:

english

Fichier:

PDF, 694 KB

english, 2011

25

Co-precipitation synthesis and photoluminescence properties of K2GdZr (PO4)3:Eu3+—a deep red luminomagnetic nanophosphor

Chawla, Santa, Ravishanker,, Rajkumar,, Khan, A.F., Kotnala, R.K.

Journal:

Journal of Luminescence

Année:

2013

Langue:

english

Fichier:

PDF, 1.24 MB

english, 2013

26

High temperature carrier controlled ferromagnetism in alkali doped ZnO nanorods

Chawla, Santa, Jayanthi, K., Kotnala, R. K.

Journal:

Journal of Applied Physics

Année:

2009

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2009

27

Enhanced UV emission in ZnO/ZnS core shell nanoparticles prepared by epitaxial growth in solution

Simmi Sharma, Santa Chawla

Journal:

Electronic Materials Letters

Année:

2013

Langue:

english

Fichier:

PDF, 817 KB

english, 2013

28

Tailoring magnetic and photoluminescence properties in ZnS/ZnO core/shell nanostructures through Cr doping

Chawla, Santa, Sharma, Simmi, Kotnala, R.K.

Journal:

Applied Surface Science

Année:

2013

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2013

29

Fabrication of ZnS:Cr nanoparticles with superparamagnetism and fluorescence properties

Chawla, Santa, Sharma, Simmi, Shah, Jyoti

Journal:

Materials Letters

Année:

2013

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2013

30

Luminomagnetic K 2 Gd 1−x Zr(PO 4 ) 3 :Tb x 3+ phosphor with intense green fluorescence and paramagnetism

Kumar, Raj, Shanker, Ravi, Kotnala, Ravinder Kumar, Chawla, Santa

Journal:

physica status solidi (a)

Année:

2013

Langue:

english

Fichier:

PDF, 707 KB

english, 2013

31

Fabrication of dual excitation dual emission phosphor with plasmonic enhancement of fluorescence for simultaneous conversion of solar UV and IR to visible radiation

Chawla, Santa, Parvaz, M., Kumar, Vineet, Buch, Zubair

Journal:

New Journal of Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2013

32

Silver nanoprism enhanced fluorescence in YVO4:Eu3+ nanoparticles

Buch, Zubair, Kumar, Vineet, Mamgain, Hitesh, Chawla, Santa

Journal:

Chemical Communications

Année:

2013

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2013

33

Red upconversion luminescence and paramagnetism in Er/Yb doped SnO2

Sharma, Shweta, Shah, Jyoti, Kotnala, R. K., Chawla, Santa

Journal:

Electronic Materials Letters

Année:

2013

Langue:

english

Fichier:

PDF, 605 KB

english, 2013

34

Fabrication of Luminescent, Magnetic Hollow Core Nanospheres and Nanotubes of Cr-Doped ZnO by Inclusive Coprecipitation Method 1

Jayanthi, K., Chawla, Santa, Joshi, Amish G., Khan, Zahid H., Kotnala, R. K.

Journal:

The Journal of Physical Chemistry C

Année:

2010

Langue:

english

Fichier:

PDF, 4.44 MB

english, 2010

35

Observation of Nd 3+ visible line emission in ZnO : Nd 3+ prepared by a controlled reaction in the solid state

Jayanthi, K, Manorama, Sunkara V, Chawla, Santa

Journal:

Journal of Physics D Applied Physics

Année:

2013

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2013

36

-type luminescent ZnO nanorods

Chawla, Santa, Jayanthi, K., Kotnala, R. K.

Journal:

Physical Review B

Année:

2009

Langue:

english

Fichier:

PDF, 642 KB

english, 2009

37

Introducing dual excitation and tunable dual emission in ZnO through selective lanthanide (Er3+/Ho3+) doping

Khichar, Naveen, Bishnoi, Swati, Chawla, Santa

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2014

38

Understanding and arresting degradation in highly efficient blue emitting BaMgAl10O17:Eu2+ phosphor—A longstanding technological problem

Shanker, Ravi, Khan, A.F., Kumar, Raj, Chander, H., Shanker, V., Chawla, Santa

Journal:

Journal of Luminescence

Année:

2013

Langue:

english

Fichier:

PDF, 1.68 MB

english, 2013

39

Silver Nanoprisms Acting as Multipolar Nanoantennas under a Low-Intensity Infrared Optical Field Exciting Fluorescence from Eu 3+

Buch, Zubair, Kumar, Vineet, Mamgain, Hitesh, Chawla, Santa

Journal:

The Journal of Physical Chemistry Letters

Année:

2013

Langue:

english

Fichier:

PDF, 2.24 MB

english, 2013

40

Intense red-emitting multi-rare-earth doped nanoparticles of YVO 4 for spectrum conversion towards improved energy harvesting by solar cells

Kumar, Vineet, Khan, A F, Chawla, Santa

Journal:

Journal of Physics D Applied Physics

Année:

2013

Langue:

english

Fichier:

PDF, 2.08 MB

english, 2013

41

Triple excitation with dual emission in paramagnetic ZnO:Er 3+ nanocrystals

Bishnoi, Swati, Khichar, Naveen, Das, Rupali, Kumar, Vineet, Kotnala, R. K., Chawla, Santa

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2014

42

Efficient multiphoton upconversion and synthesis route dependent emission tunability in GdPO4:Ho3+,Yb3+ nanocrystals

CHAWLA, SANTA, Kumar, Vineet, Rani, Poonam, Singh, Dinesh

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.61 MB

english, 2014

43

Plasmonic enhancement of dual mode fluorescence in a silver nano-antenna–ZnO:Er 3+ hybrid nanostructure

Das, Rupali, Phadke, Parikshit, Khichar, Naveen, Chawla, Santa

Journal:

Journal of Materials Chemistry C

Année:

2014

Langue:

english

Fichier:

PDF, 736 KB

english, 2014

44

Enhanced visible fluorescence in highly transparent Al-doped ZnO film by surface plasmon coupling of Ag nanoparticles

Bishnoi, Swati, Das, Rupali, Phadke, Parikshit, Kotnala, R. K., Chawla, Santa

Journal:

Journal of Applied Physics

Année:

2014

Langue:

english

Fichier:

PDF, 1.44 MB

english, 2014

45

Fabrication of dual excitation, dual emission nanophosphor with broad UV and IR excitation through simultaneous doping of triple rare earth ions Er3+, Yb3+, Eu3+ in GdPO4

Kumar, Vineet, Singh, Sukhvir, Chawla, Santa

Journal:

Superlattices and Microstructures

Année:

2015

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2015

46

Gold nanosphere enhanced green and red fluorescence in ZnO: Al, Eu3+

Bishnoi, Swati, Das, Rupali, Chawla, Santa

Journal:

Applied Physics Letters

Année:

2014

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2014

47

Red enhanced YAG:Ce, Pr nanophosphor for white LEDs

Chawla, Santa, Roy, Tapashree, Majumder, Kanishka, Yadav, Ashish

Journal:

Journal of Experimental Nanoscience

Année:

2014

Langue:

english

Fichier:

PDF, 1023 KB

english, 2014

48

Electronic and luminescent characteristics of Aluminum doped ZnO nanocrystals

Jayanthi, K., Chawla, Santa

Journal:

Electronic Materials Letters

Année:

2015

Langue:

english

Fichier:

PDF, 428 KB

english, 2015

49

The effect of plasmonic near field tuning on spontaneous emission intensity of dual emitting ZnO:Er3+ nanoparticles

Das, Rupali, Phadke, Parikshit, Khichar, Naveen, Chawla, Santa

Journal:

Superlattices and Microstructures

Année:

2015

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2015

50

Dual mode luminescence in rare earth (Er3+/Ho3+) doped ZnO nanoparticles fabricated by inclusive co precipitation technique

Das, Rupali, Khichar, Naveen, Chawla, Santa

Journal:

Journal of Materials Science: Materials in Electronics

Année:

2015

Langue:

english

Fichier:

PDF, 3.81 MB

english, 2015