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1

Bimetallic Nanostructures as Active Raman Markers: Gold-Nanoparticle Assembly on 1D and 2D Silver Nanostructure Surfaces

Ray Gunawidjaja, Eugenia Kharlampieva, Ikjun Choi, Vladimir V. Tsukruk

Journal:

Year:

2009

Language:

english

File:

PDF, 522 KB

english, 2009

2

The Structure of TiO 2 −SiO 2 Sol−Gel Glasses from Neutron Diffraction with Isotopic Substitution of Titanium and 17 O and 49 Ti Solid-State NMR with Isotopic Enrichment

Pickup, David M., Sowrey, Frank E., Newport, Robert J., Gunawidjaja, Philips N., Drake, Kieran O., Smith, Mark E.

Journal:

Journal of Physical Chemistry B

Year:

2004

Language:

english

File:

PDF, 143 KB

english, 2004

3

Photodegradation and self-healing in a Rhodamine 6G dye and\(\hbox {Y}_{2}\hbox {O}_{3}\)nanoparticle-doped polyurethane random laser

Anderson, Benjamin R., Gunawidjaja, Ray, Eilers, Hergen

Journal:

Applied Physics B: Lasers and Optics

Year:

2015

Language:

english

File:

PDF, 3.48 MB

english, 2015

4

Flexible and Robust 2D Arrays of Silver Nanowires Encapsulated within Freestanding Layer-by-Layer Films

R. Gunawidjaja, C. Jiang, S. Peleshanko, M. Ornatska, S. Singamaneni, V. V. Tsukruk

Journal:

Advanced Functional Materials

Year:

2006

Language:

english

File:

PDF, 1.24 MB

english, 2006

5

Mechanical Properties of Robust Ultrathin Silk Fibroin Films

C. Jiang, X. Wang, R. Gunawidjaja, Y.-H. Lin, M. K. Gupta, D. L. Kaplan, R. R. Naik, V. V. Tsukruk

Journal:

Advanced Functional Materials

Year:

2007

Language:

english

File:

PDF, 680 KB

english, 2007

6

Flexible Silk–Inorganic Nanocomposites: From Transparent to Highly Reflective

Eugenia Kharlampieva, Veronika Kozlovskaya, Ray Gunawidjaja, Valeriy V. Shevchenko, Richard Vaia, Rajesh R. Naik, David L. Kaplan, Vladimir V. Tsukruk

Journal:

Advanced Functional Materials

Year:

2010

Language:

english

File:

PDF, 689 KB

english, 2010

7

Freestanding 2D Arrays of Silver Nanorods

R. Gunawidjaja, C. Jiang, H. Ko, V. V. Tsukruk

Journal:

Advanced Materials

Year:

2006

Language:

english

File:

PDF, 357 KB

english, 2006

8

Bimetallic Nanocobs: Decorating Silver Nanowires with Gold Nanoparticles

Ray Gunawidjaja, Sergiy Peleshanko, Hyunhyub Ko, Vladimir V. Tsukruk

Journal:

Advanced Materials

Year:

2008

Language:

english

File:

PDF, 372 KB

english, 2008

9

Proto-Calcite and Proto-Vaterite in Amorphous Calcium Carbonates

Dr. Denis Gebauer, Dr. Philips N. Gunawidjaja, Dr. J. Y. Peter Ko, Dr. Zoltán Bacsik, Baroz Aziz, Lijia Liu, Dr. Yongfeng Hu, Prof. Lennart Bergström, Dr. Cheuk-Wai Tai, Prof. Tsun-Kong Sham, Dr. Mat

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 453 KB

english, 2010

10

Proto-Calcite and Proto-Vaterite in Amorphous Calcium Carbonates

Dr. Denis Gebauer, Dr. Philips N. Gunawidjaja, Dr. J. Y. Peter Ko, Dr. Zoltán Bacsik, Baroz Aziz, Lijia Liu, Dr. Yongfeng Hu, Prof. Lennart Bergström, Dr. Cheuk-Wai Tai, Prof. Tsun-Kong Sham, Dr. Mat

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 473 KB

english, 2010

11

Characterisation of sol–gel prepared (HfO2)x(SiO2)1−x (x=0.1, 0.2 and 0.4) by 1H, 13C, 17O and 29Si MAS NMR, FTIR and TGA

Luke A. O’Dell, Philips N. Gunawidjaja, Mark A. Holland, Gavin Mountjoy, Dave M. Pickup, Robert J. Newport, Mark E. Smith

Journal:

Solid State Nuclear Magnetic Resonance

Year:

2008

Language:

english

File:

PDF, 368 KB

english, 2008

12

The effects of different heat treatment and atmospheres on the NMR signal and structure of TiO2–ZrO2–SiO2 sol–gel materials

P.N Gunawidjaja, M.A Holland, G Mountjoy, D.M Pickup, R.J Newport, M.E Smith

Journal:

Solid State Nuclear Magnetic Resonance

Year:

2003

Language:

english

File:

PDF, 365 KB

english, 2003

13

pH-Triggered SERS via Modulated Plasmonic Coupling in Individual Bimetallic Nanocobs

Maneesh K. Gupta, Sehoon Chang, Srikanth Singamaneni, Lawrence F. Drummy, Ray Gunawidjaja, Rajesh R. Naik, Vladimir V. Tsukruk

Journal:

Year:

2011

Language:

english

File:

PDF, 584 KB

english, 2011

14

Synthesis of silver/SiO2/Eu:Lu2O3 core–shell nanoparticles and their polymer nanocomposites

Ray Gunawidjaja, Thandar Myint, Hergen Eilers

Journal:

Powder Technology

Year:

2011

Language:

english

File:

PDF, 1.32 MB

english, 2011

15

Glass Formation and Structure–Property–Composition Relations of the RE2O3–Al2O3–SiO2 (RE=La, Y, Lu, Sc) Systems

Shahriar Iftekhar, Jekabs Grins, Philips N Gunawidjaja, Mattias Edén

Journal:

Journal of the American Ceramic Society

Year:

2011

Language:

english

File:

PDF, 537 KB

english, 2011

16

Transition Metal Atom Sites in Ternary ZrO2-TiO2-SiO2Xerogels

G. Mountjoy, M.A. Holland, P. Gunawidjaja, D.M. Pickup, G.W. Wallidge, M.E. Smith, R.J. Newport

Journal:

Journal of Sol-Gel Science and Technology

Year:

2003

Language:

english

File:

PDF, 75 KB

english, 2003

17

Comparing the Atomic Structures of Binary MO2-SiO2(M = Ti, Zr or Hf) Xerogels

G. Mountjoy, M.A. Holland, P. Gunawidjaja, G.W. Wallidge, D.M. Pickup, R.J. Newport, M.E. Smith

Journal:

Journal of Sol-Gel Science and Technology

Year:

2003

Language:

english

File:

PDF, 75 KB

english, 2003

18

Advanced physical characterisation of the structural evolution of amorphous (TiO2)x(SiO2)1−xsol-gel materials

G. W. Wallidge, R. Anderson, G. Mountjoy, D. M. Pickup, P. Gunawidjaja, R. J. Newport, M. E. Smith

Journal:

Journal of Materials Science

Year:

2004

Language:

english

File:

PDF, 289 KB

english, 2004

19

A factorial design approach for pressureless sintering in air of (Pb,La)(Zr,Ti)O3 synthesized via coprecipitation of oxide–alkoxides

Ray Gunawidjaja, Thandar Myint, Hergen Eilers

Journal:

Ceramics International

Year:

2012

Language:

english

File:

PDF, 1.05 MB

english, 2012

20

Stabilization of tetragonal phase in ZrO2:Eu by rapid thermal heating

Ray Gunawidjaja, Thandar Myint, Hergen Eilers

Journal:

Chemical Physics Letters

Year:

2011

Language:

english

File:

PDF, 959 KB

english, 2011

21

Correlation of optical properties and temperature-induced irreversible phase transitions in europium-doped yttrium carbonate nanoparticles

Ray Gunawidjaja, Thandar Myint, Hergen Eilers

Journal:

Journal of Solid State Chemistry

Year:

2011

Language:

english

File:

PDF, 1.50 MB

english, 2011

22

Spectroscopic Properties of Nanophase Eu-Doped ZrO 2 and Its Potential Application for Fast Temperature Sensing Under Extreme Conditions

Myint, Thandar, Gunawidjaja, Ray, Eilers, Hergen

Journal:

The Journal of Physical Chemistry C

Year:

2012

Language:

english

File:

PDF, 2.31 MB

english, 2012

23

Nanoporous Membranes with Mixed Nanoclusters for Raman-Based Label-Free Monitoring of Peroxide Compounds

Chang, Sehoon, Ko, Hyunhyub, Singamaneni, Srikanth, Gunawidjaja, Ray, Tsukruk, Vladimir V.

Journal:

Analytical Chemistry

Year:

2009

Language:

english

File:

PDF, 2.79 MB

english, 2009

24

Surface Behavior of PSn(P2VP-b-PtBA)n Heteroarm Stars

Choi, I., Gunawidjaja, R., Suntivich, R., Tsitsilianis, C., Tsukruk, V. V.

Journal:

Year:

2010

Language:

english

File:

PDF, 8.65 MB

english, 2010

25

Thermal behavior of single-walled carbon nanotube polymer–matrix composites

Yunsheng Xu, Gunawidjaja Ray, Beckry Abdel-Magid

Journal:

Composites Part A: Applied Science and Manufacturing

Year:

2006

Language:

english

File:

PDF, 222 KB

english, 2006

26

Raman Markers from Silver Nanowire Crossbars

Chang, Sehoon, Ko, Hyunhyub, Gunawidjaja, Ray, Tsukruk, Vladimir V.

Journal:

The Journal of Physical Chemistry C

Year:

2011

Language:

english

File:

PDF, 5.14 MB

english, 2011

27

Bulk and Surface Assembly of Branched Amphiphilic Polyhedral Oligomer Silsesquioxane Compounds

Gunawidjaja, Ray, Huang, Feifei, Gumenna, Maryana, Klimenko, Nina, Nunnery, Grady A., Shevchenko, Valery, Tannenbaum, Rina, Tsukruk, Vladimir V.

Journal:

Year:

2009

Language:

english

File:

PDF, 315 KB

english, 2009

28

Solid-State 31 P and 1 H NMR Investigations of Amorphous and Crystalline Calcium Phosphates Grown Biomimetically From a Mesoporous Bioactive Glass

Mathew, Renny, Gunawidjaja, Philips N., Izquierdo-Barba, Isabel, Jansson, Kjell, García, Ana, Arcos, Daniel, Vallet-Regí, María, Edén, Mattias

Journal:

The Journal of Physical Chemistry C

Year:

2011

Language:

english

File:

PDF, 2.60 MB

english, 2011

29

Formation and Optical Properties of Compression-Induced Nanoscale Buckles on Silver Nanowires

Netzer, Nathan L., Gunawidjaja, Ray, Hiemstra, Marie, Zhang, Qiang, Tsukruk, Vladimir V., Jiang, Chaoyang

Journal:

Year:

2009

Language:

english

File:

PDF, 4.56 MB

english, 2009

30

Temperature-Dependent Phase Changes in Multicolored Er x Yb y Zr 1– x – y O 2 /Eu 0.02 Y 1.98 O 3 Core/Shell Nanoparticles

Gunawidjaja, Ray, Myint, Thandar, Eilers, Hergen

Journal:

The Journal of Physical Chemistry C

Year:

2013

Language:

english

File:

PDF, 3.16 MB

english, 2013

31

Structure and Properties of Functionalized Bithiophenesilane Monodendrons

Gunawidjaja, Ray, Luponosov, Yuriy N., Huang, Feifei, Ponomarenko, Sergei A., Muzafarov, Aziz M., Tsukruk, Vladimir V.

Journal:

Year:

2009

Language:

english

File:

PDF, 8.58 MB

english, 2009

32

Synthesis and Interfacial Behavior of Amphiphilic Hyperbranched Polymers: Poly(ethylene oxide)−Polystyrene Hyperbranches

Peleshanko, S., Gunawidjaja, R., Petrash, S., Tsukruk, V. V.

Journal:

Year:

2006

Language:

english

File:

PDF, 957 KB

english, 2006

33

Fast Pyroprobe-Heating-Induced Structural Changes of Y 2 O 3 :Eu Precursors and Their Optical Signatures

Myint, Thandar, Gunawidjaja, Ray, Eilers, Hergen

Journal:

The Journal of Physical Chemistry C

Year:

2012

Language:

english

File:

PDF, 5.02 MB

english, 2012

34

Photoluminescence spectroscopy of 2-nitrotoluene and its photo and photothermal decomposition derivatives

Diez-y-Riega, H., Gunawidjaja, R., Eilers, H.

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2013

Language:

english

File:

PDF, 1.53 MB

english, 2013

35

Surface Morphologies of Langmuir−Blodgett Monolayers of PEO n PS n Multiarm Star Copolymers

Gunawidjaja, Ray, Peleshanko, Sergiy, Genson, Kirsten L., Tsitsilianis, Constantinos, Tsukruk, Vladimir V.

Journal:

Year:

2006

Language:

english

File:

PDF, 2.08 MB

english, 2006

36

Structural Characterization of Mixed (TiO 2 ) x (ZrO 2 ) y (SiO 2 ) 1- x - y Sol−Gels (0.05 ≤ x , y ≤ 0.15) by a Combination of X-ray and Spectroscopy Techniques

Mountjoy, Gavin, Holland, Mark A., Wallidge, Graham W., Gunawidjaja, Philips, Smith, Mark E., Pickup, David M., Newport, Robert J.

Journal:

Journal of Physical Chemistry B

Year:

2003

Language:

english

File:

PDF, 218 KB

english, 2003

37

Surface Behavior of Amphiphilic Heteroarm Star-Block Copolymers with Asymmetric Architecture

Peleshanko, S., Gunawidjaja, R., Jeong, J., Shevchenko, V. V., Tsukruk, V. V.

Journal:

Year:

2004

Language:

english

File:

PDF, 198 KB

english, 2004

38

Toroid Morphology by ABC-Type Amphiphilic Rod−Coil Molecules at the Air−Water Interface

Liu, Libin, Kim, Jung-Keun, Gunawidjaja, Ray, Tsukruk, Vladimir V., Lee, Myongsoo

Journal:

Year:

2008

Language:

english

File:

PDF, 1.19 MB

english, 2008

39

Molecular Reorganization of Paired Assemblies of T-Shaped Rod−Coil Amphiphilic Molecule at the Air−Water Interface

Liu, Libin, Moon, Kyung-Soo, Gunawidjaja, Ray, Lee, Eunji, Tsukruk, Vladimir V., Lee, Myongsoo

Journal:

Year:

2008

Language:

english

File:

PDF, 849 KB

english, 2008

40

Biomimetic Apatite Mineralization Mechanisms of Mesoporous Bioactive Glasses as Probed by Multinuclear 31 P, 29 Si, 23 Na and 13 C Solid-State NMR

Gunawidjaja, Philips N., Lo, Andy Y. H., Izquierdo-Barba, Isabel, García, Ana, Arcos, Daniel, Stevensson, Baltzar, Grins, Jekabs, Vallet-Regí, María, Edén, Mattias

Journal:

The Journal of Physical Chemistry C

Year:

2010

Language:

english

File:

PDF, 1.57 MB

english, 2010

41

Optical and Morphological Characterization of Tb 0.01 Zr 0.99 O 2 /(Precursor Eu 0.02 Y 1.98 O 3 ) Core/Shell Nanoparticles as Temperature Sensors in Fast Heating Events

Gunawidjaja, Ray, Myint, Thandar, Eilers, Hergen

Journal:

The Journal of Physical Chemistry C

Year:

2014

Language:

english

File:

PDF, 1.44 MB

english, 2014

42

Amphiphilic Heteroarm PEO- b -PS m Star Polymers at the Air−Water Interface: Aggregation and Surface Morphology

Peleshanko, S., Jeong, J., Gunawidjaja, R., Tsukruk, V. V.

Journal:

Year:

2004

Language:

english

File:

PDF, 1.06 MB

english, 2004

43

Buckling Behavior of Highly Oriented Silver Nanowires Encapsulated within Layer-by-Layer Films

Gunawidjaja, Ray, Ko, Hyunhyub, Jiang, Chaoyang, Tsukruk, Vladimir V.

Journal:

Chemistry of Materials

Year:

2007

Language:

english

File:

PDF, 2.39 MB

english, 2007

44

Functionalized (X-PEO) 2 -(PS-Y) 2 Star Block Copolymers at the Interfaces: Role of Terminal Groups in Surface Behavior and Morphology

Gunawidjaja, R., Peleshanko, S., Tsukruk, V. V.

Journal:

Year:

2005

Language:

english

File:

PDF, 1.19 MB

english, 2005

45

Quantifying apatite formation and cation leaching from mesoporous bioactive glasses in vitro: a SEM, solid-state NMR and powder XRD study

Gunawidjaja, Philips N., Izquierdo-Barba, Isabel, Mathew, Renny, Jansson, Kjell, García, Ana, Grins, Jekabs, Arcos, Daniel, Vallet-Regí, María, Edén, Mattias

Journal:

Journal of Materials Chemistry

Year:

2012

Language:

english

File:

PDF, 738 KB

english, 2012

46

Local structures of mesoporous bioactive glasses and their surface alterations in vitro: inferences from solid-state nuclear magnetic resonance

Gunawidjaja, P. N., Mathew, R., Lo, A. Y. H., Izquierdo-Barba, I., Garcia, A., Arcos, D., Vallet-Regi, M., Eden, M.

Journal:

Philosophical Transactions Mathematical Physical & Engineering Sciences

Year:

2012

Language:

english

File:

PDF, 1.98 MB

english, 2012

47

Synthesis and characterizations of spherical Eu:La2O3 and related core/shell nanoparticles

Gunawidjaja, Ray, Diez-y-Riega, Helena, Eilers, Hergen

Journal:

Powder Technology

Year:

2015

Language:

english

File:

PDF, 1.87 MB

english, 2015

48

Light-induced structural changes in Eu-doped (Pb,La)(Zr,Ti)O[sub 3] ceramics

Myint, Thandar, Gunawidjaja, Ray, Eilers, Hergen

Journal:

Applied Physics Letters

Year:

2011

Language:

english

File:

PDF, 666 KB

english, 2011

49

Effect of experimental parameters on optimal transmission of light through opaque media

Anderson, Benjamin R., Gunawidjaja, Ray, Eilers, Hergen

Journal:

Physical Review A

Year:

2014

Language:

english

File:

PDF, 2.89 MB

english, 2014

50

Self-healing organic-dye-based random lasers

Anderson, Benjamin R., Gunawidjaja, Ray, Eilers, Hergen

Journal:

Year:

2015

Language:

english

File:

PDF, 427 KB

english, 2015