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Title: Probing structure-induced optical behavior in a new class of self-activated luminescent 0D/1D CaWO₄ metal oxide – CdSe nanocrystal composite heterostructures

Abstract

In this report, we synthesize and characterize the structural and optical properties of novel heterostructures composed of (i) semiconducting nanocrystalline CdSe quantum dot (QDs) coupled with (ii) both one and zero-dimensional (1D and 0D) motifs of self-activated luminescence CaWO₄ metal oxides. Specifically, ~4 nm CdSe QDs have been anchored onto (i) high-aspect ratio 1D nanowires, measuring ~230 nm in diameter and ~3 μm in length, as well as onto (ii) crystalline 0D nanoparticles (possessing an average diameter of ~ 80 nm) of CaWO₄ through the mediation of 3-mercaptopropionic acid (MPA) as a connecting linker. Composite formation was confirmed by complementary electron microscopy and spectroscopy (i.e. IR and Raman) data. In terms of luminescent properties, our results show that our 1D and 0D heterostructures evince photoluminescence (PL) quenching and shortened PL lifetimes of CaWO₄ as compared with unbound CaWO₄. We propose that a photo-induced electron transfer process occurs from CaWO₄ to CdSe QDs, a scenario which has been confirmed by NEXAFS measurements and which highlights a decrease in the number of unoccupied orbitals in the conduction bands of CdSe QDs. By contrast, the PL signature and lifetimes of MPA-capped CdSe QDs within these heterostructures do not exhibit noticeable changes as comparedmore » with unbound MPA-capped CdSe QDs. The striking difference in optical behavior between CaWO₄ nanostructures and CdSe QDs within our heterostructures can be correlated with the relative positions of their conduction and valence energy band levels. In addition, the PL quenching behaviors for CaWO₄ within the heterostructure configuration were examined by systematically varying (i) the quantities and coverage densities of CdSe QDs as well as (ii) the intrinsic morphology (and by extension, the inherent crystallite size) of CaWO₄ itself.« less

Authors:
 [1];  [2];  [2];  [2];  [3];  [2];  [2];  [1];  [3];  [2];  [1];  [4]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)
  2. State Univ. of New York at Stony Brook, Stony Brook, NY (United States)
  3. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
  4. Brookhaven National Lab. (BNL), Upton, NY (United States); State Univ. of New York at Stony Brook, Stony Brook, NY (United States)
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1182497
Report Number(s):
BNL-107398-2015-JA
Journal ID: ISSN 0897-4756; R&D Project: PM037; KC0201030
Grant/Contract Number:  
SC00112704
Resource Type:
Accepted Manuscript
Journal Name:
Chemistry of Materials
Additional Journal Information:
Journal Volume: 27; Journal Issue: 3; Journal ID: ISSN 0897-4756
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; nanowire, luminescence, quantum dot, photoinduced charge transfer, synthesis

Citation Formats

Han, Jinkyu, McBean, Coray, Wang, Lei, Hoy, Jessica, Jaye, Cherno, Liu, Haiqing, Li, Zhuo-Qun, Sfeir, Matthew Y., Fischer, Daniel A., Taylor, Gordon T., Misewich, James A., and Wong, Stanislaus S.. Probing structure-induced optical behavior in a new class of self-activated luminescent 0D/1D CaWO₄ metal oxide – CdSe nanocrystal composite heterostructures. United States: N. p., 2015. Web. doi:10.1021/cm503611q.
Han, Jinkyu, McBean, Coray, Wang, Lei, Hoy, Jessica, Jaye, Cherno, Liu, Haiqing, Li, Zhuo-Qun, Sfeir, Matthew Y., Fischer, Daniel A., Taylor, Gordon T., Misewich, James A., & Wong, Stanislaus S.. Probing structure-induced optical behavior in a new class of self-activated luminescent 0D/1D CaWO₄ metal oxide – CdSe nanocrystal composite heterostructures. United States. https://doi.org/10.1021/cm503611q
Han, Jinkyu, McBean, Coray, Wang, Lei, Hoy, Jessica, Jaye, Cherno, Liu, Haiqing, Li, Zhuo-Qun, Sfeir, Matthew Y., Fischer, Daniel A., Taylor, Gordon T., Misewich, James A., and Wong, Stanislaus S.. Fri . "Probing structure-induced optical behavior in a new class of self-activated luminescent 0D/1D CaWO₄ metal oxide – CdSe nanocrystal composite heterostructures". United States. https://doi.org/10.1021/cm503611q. https://www.osti.gov/servlets/purl/1182497.
@article{osti_1182497,
title = {Probing structure-induced optical behavior in a new class of self-activated luminescent 0D/1D CaWO₄ metal oxide – CdSe nanocrystal composite heterostructures},
author = {Han, Jinkyu and McBean, Coray and Wang, Lei and Hoy, Jessica and Jaye, Cherno and Liu, Haiqing and Li, Zhuo-Qun and Sfeir, Matthew Y. and Fischer, Daniel A. and Taylor, Gordon T. and Misewich, James A. and Wong, Stanislaus S.},
abstractNote = {In this report, we synthesize and characterize the structural and optical properties of novel heterostructures composed of (i) semiconducting nanocrystalline CdSe quantum dot (QDs) coupled with (ii) both one and zero-dimensional (1D and 0D) motifs of self-activated luminescence CaWO₄ metal oxides. Specifically, ~4 nm CdSe QDs have been anchored onto (i) high-aspect ratio 1D nanowires, measuring ~230 nm in diameter and ~3 μm in length, as well as onto (ii) crystalline 0D nanoparticles (possessing an average diameter of ~ 80 nm) of CaWO₄ through the mediation of 3-mercaptopropionic acid (MPA) as a connecting linker. Composite formation was confirmed by complementary electron microscopy and spectroscopy (i.e. IR and Raman) data. In terms of luminescent properties, our results show that our 1D and 0D heterostructures evince photoluminescence (PL) quenching and shortened PL lifetimes of CaWO₄ as compared with unbound CaWO₄. We propose that a photo-induced electron transfer process occurs from CaWO₄ to CdSe QDs, a scenario which has been confirmed by NEXAFS measurements and which highlights a decrease in the number of unoccupied orbitals in the conduction bands of CdSe QDs. By contrast, the PL signature and lifetimes of MPA-capped CdSe QDs within these heterostructures do not exhibit noticeable changes as compared with unbound MPA-capped CdSe QDs. The striking difference in optical behavior between CaWO₄ nanostructures and CdSe QDs within our heterostructures can be correlated with the relative positions of their conduction and valence energy band levels. In addition, the PL quenching behaviors for CaWO₄ within the heterostructure configuration were examined by systematically varying (i) the quantities and coverage densities of CdSe QDs as well as (ii) the intrinsic morphology (and by extension, the inherent crystallite size) of CaWO₄ itself.},
doi = {10.1021/cm503611q},
journal = {Chemistry of Materials},
number = 3,
volume = 27,
place = {United States},
year = {Fri Jan 30 00:00:00 EST 2015},
month = {Fri Jan 30 00:00:00 EST 2015}
}

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Works referenced in this record:

Excitonic emission of scheelite tungstates AWO4 (A=Pb, Ca, Ba, Sr)
journal, May 2000


Pressure effects on the structural and electronic properties of ABX4 scintillating crystals
journal, May 2008


High-pressure structural study of the scheelite tungstates CaWO4 and SrWO4
journal, November 2005

  • Errandonea, D.; Pellicer-Porres, J.; Manjón, F. J.
  • Physical Review B, Vol. 72, Issue 17, Article No. 174106
  • DOI: 10.1103/PhysRevB.72.174106

Luminescence of calcium tungstate crystals
journal, November 1974

  • Treadaway, Michael J.; Powell, Richard C.
  • The Journal of Chemical Physics, Vol. 61, Issue 10
  • DOI: 10.1063/1.1681693

On the intrinsic nature of the blue luminescence in CaWO4
journal, September 1982


Electronic band structures of the scheelite materials CaMoO 4 , CaWO 4 , PbMoO 4 , and PbWO 4
journal, May 1998


Luminescence of CaWO4, CaMoO4, and ZnWO4 scintillating crystals under different excitations
journal, April 2005

  • Mikhailik, V. B.; Kraus, H.; Miller, G.
  • Journal of Applied Physics, Vol. 97, Issue 8
  • DOI: 10.1063/1.1872198

Synthesis and Optimum Luminescence of CaWO 4 -Based Red Phosphors with Codoping of Eu 3+ and Na +
journal, October 2008

  • Su, Yiguo; Li, Liping; Li, Guangshe
  • Chemistry of Materials, Vol. 20, Issue 19
  • DOI: 10.1021/cm8014435

Discrimination between nuclear recoils and electron recoils by simultaneous detection of phonons and scintillation light
journal, August 1999

  • Meunier, P.; Bravin, M.; Bruckmayer, M.
  • Applied Physics Letters, Vol. 75, Issue 9
  • DOI: 10.1063/1.124685

CaWO4: A New High-Pressure and High-Temperature Phase
journal, May 2002


Crystallization and optical properties of CaWO4 and SrWO4
journal, November 2006


Spin‐Resonance Properties of Scheelites. I. Vanadium in CaWO 4
journal, February 1968

  • Mahootian, N.; Kikuchi, C.; Viehmann, W.
  • The Journal of Chemical Physics, Vol. 48, Issue 3
  • DOI: 10.1063/1.1668769

Synthesis of CaWO4 nanoparticles by a molten salt method
journal, January 2006


The synthesis and photoluminescent properties of calcium tungstate nanocrystals
journal, March 2006


One-dimensional CaWO4 and CaWO4:Tb3+ nanowires and nanotubes: electrospinning preparation and luminescent properties
journal, January 2009

  • Hou, Zhiyao; Li, Chunxia; Yang, Jun
  • Journal of Materials Chemistry, Vol. 19, Issue 18
  • DOI: 10.1039/b818810f

Microwave-assisted synthesis of nanocrystalline MWO4 (M: Ca, Ni) via water-based citrate complex precursor
journal, January 2005


Ambient Template-Directed Synthesis of Single-Crystalline Alkaline-Earth Metal Fluoride Nanowires
journal, July 2006


A Facile and Mild Synthesis of 1-D ZnO, CuO, and α-Fe 2 O 3 Nanostructures and Nanostructured Arrays
journal, May 2008

  • Zhou, Hongjun; Wong, Stanislaus S.
  • ACS Nano, Vol. 2, Issue 5
  • DOI: 10.1021/nn700428x

General, Room-Temperature Method for the Synthesis of Isolated as Well as Arrays of Single-Crystalline ABO 4 -Type Nanorods
journal, November 2004

  • Mao, Yuanbing; Wong, Stanislaus S.
  • Journal of the American Chemical Society, Vol. 126, Issue 46
  • DOI: 10.1021/ja046331j

Controlled Synthesis of Semiconducting Metal Sulfide Nanowires
journal, October 2009

  • Zhang, Fen; Wong, Stanislaus S.
  • Chemistry of Materials, Vol. 21, Issue 19
  • DOI: 10.1021/cm901492f

ZnWO4/BiOI heterostructures with highly efficient visible light photocatalytic activity: the case of interface lattice and energy level match
journal, January 2013

  • Li, Pan; Zhao, Xian; Jia, Chun-jiang
  • Journal of Materials Chemistry A, Vol. 1, Issue 10
  • DOI: 10.1039/c3ta00442b

3D Bi 2 WO 6 /TiO 2 Hierarchical Heterostructure: Controllable Synthesis and Enhanced Visible Photocatalytic Degradation Performances
journal, July 2009

  • Shang, Meng; Wang, Wenzhong; Zhang, Ling
  • The Journal of Physical Chemistry C, Vol. 113, Issue 33
  • DOI: 10.1021/jp9045808

Micro/nano-structured CaWO4/Bi2WO6 composite: synthesis, characterization and photocatalytic properties for degradation of organic contaminants
journal, January 2012

  • Guo, Yadan; Zhang, Gaoke; Gan, Huihui
  • Dalton Transactions, Vol. 41, Issue 41
  • DOI: 10.1039/c2dt31376f

Crystalline WO3 Nanoparticles for Highly Improved Electrochromic Applications
journal, March 2006

  • Lee, S. -H.; Deshpande, R.; Parilla, P. A.
  • Advanced Materials, Vol. 18, Issue 6
  • DOI: 10.1002/adma.200501953

Synthesis and Characterization of Carbon Nanotube−Nanocrystal Heterostructures
journal, March 2002

  • Banerjee, Sarbajit; Wong, Stanislaus S.
  • Nano Letters, Vol. 2, Issue 3
  • DOI: 10.1021/nl015651n

Carbon nanotube–nanocrystal heterostructures
journal, January 2009

  • Peng, Xiaohui; Chen, Jingyi; Misewich, James A.
  • Chemical Society Reviews, Vol. 38, Issue 4
  • DOI: 10.1039/b811424m

In Situ Quantum Dot Growth on Multiwalled Carbon Nanotubes
journal, August 2003

  • Banerjee, Sarbajit; Wong, Stanislaus S.
  • Journal of the American Chemical Society, Vol. 125, Issue 34
  • DOI: 10.1021/ja035980c

Covalent Synthesis and Optical Characterization of Double-Walled Carbon Nanotube−Nanocrystal Heterostructures
journal, April 2010

  • Peng, Xiaohui; Sfeir, Matthew Y.; Zhang, Fen
  • The Journal of Physical Chemistry C, Vol. 114, Issue 19
  • DOI: 10.1021/jp100580h

Efficient Charge Separation in Multidimensional Nanohybrids
journal, November 2011

  • Peng, Xiaohui; Misewich, James A.; Wong, Stanislaus S.
  • Nano Letters, Vol. 11, Issue 11
  • DOI: 10.1021/nl2016625

Size-Dependent Electron Injection from Excited CdSe Quantum Dots into TiO 2 Nanoparticles
journal, April 2007

  • Robel, István; Kuno, Masaru; Kamat, Prashant V.
  • Journal of the American Chemical Society, Vol. 129, Issue 14
  • DOI: 10.1021/ja070099a

A New Visible-Light Photocatalyst: CdS Quantum Dots Embedded Mesoporous TiO 2
journal, September 2009

  • Li, Gui-Sheng; Zhang, Die-Qing; Yu, Jimmy C.
  • Environmental Science & Technology, Vol. 43, Issue 18
  • DOI: 10.1021/es9011993

Photosensitization of ZnO Nanowires with CdSe Quantum Dots for Photovoltaic Devices
journal, June 2007

  • Leschkies, Kurtis S.; Divakar, Ramachandran; Basu, Joysurya
  • Nano Letters, Vol. 7, Issue 6
  • DOI: 10.1021/nl070430o

Near-IR Photoresponse in New Up-Converting CdSe/NaYF 4 :Yb,Er Nanoheterostructures
journal, July 2010

  • Yan, Chenglin; Dadvand, Afshin; Rosei, Federico
  • Journal of the American Chemical Society, Vol. 132, Issue 26
  • DOI: 10.1021/ja103743t

Fabrication and optical properties of core/shell CdS/LaPO 4 :Eunanorods
journal, January 2010

  • Kar, Arik; Datta, Anuja; Patra, Amitava
  • J. Mater. Chem., Vol. 20, Issue 5
  • DOI: 10.1039/B915739E

Observation of Photoinduced Charge Transfer in Novel Luminescent CdSe Quantum Dot–CePO 4 :Tb Metal Oxide Nanowire Composite Heterostructures
journal, March 2014

  • Han, Jinkyu; Wang, Lei; Wong, Stanislaus S.
  • The Journal of Physical Chemistry C, Vol. 118, Issue 11
  • DOI: 10.1021/jp4113816

Charge Transfer in the MoS 2 /Carbon Nanotube Composite
journal, October 2011

  • Koroteev, V. O.; Bulusheva, L. G.; Asanov, I. P.
  • The Journal of Physical Chemistry C, Vol. 115, Issue 43
  • DOI: 10.1021/jp205939e

Synthesis and Characterization of Nanocomposites with Strong Interfacial Interaction: Sulfated ZrO 2 Nanoparticles Supported on Multiwalled Carbon Nanotubes
journal, October 2012

  • Liu, Changchang; Lee, Sungchul; Su, Dong
  • The Journal of Physical Chemistry C, Vol. 116, Issue 41
  • DOI: 10.1021/jp302377p

An X-ray Absorption, Photoemission, and Raman Study of the Interaction between SnO 2 Nanoparticle and Carbon Nanotube
journal, March 2009

  • Zhou, J. G.; Fang, H. T.; Maley, J. M.
  • The Journal of Physical Chemistry C, Vol. 113, Issue 15
  • DOI: 10.1021/jp810639y

Structural Disorder in Colloidal InAs and CdSe Nanocrystals Observed by X-Ray Absorption Near-Edge Spectroscopy
journal, October 1999


Experimental Observation of Quantum Confinement in the Conduction Band of CdSe Quantum Dots
journal, April 2007


Control of Photoluminescence Properties of CdSe Nanocrystals in Growth
journal, March 2002

  • Qu, Lianhua; Peng, Xiaogang
  • Journal of the American Chemical Society, Vol. 124, Issue 9
  • DOI: 10.1021/ja017002j

Quantum Dot Surface Chemistry: Ligand Effects and Electron Transfer Reactions
journal, July 2013

  • Hines, Douglas A.; Kamat, Prashant V.
  • The Journal of Physical Chemistry C, Vol. 117, Issue 27
  • DOI: 10.1021/jp404031s

Green synthesis of highly efficient CdSe quantum dots for quantum-dots-sensitized solar cells
journal, May 2014

  • Gao, Bing; Shen, Chao; Zhang, Bo
  • Journal of Applied Physics, Vol. 115, Issue 19
  • DOI: 10.1063/1.4876118

Quantum Dot Solar Cells. Harvesting Light Energy with CdSe Nanocrystals Molecularly Linked to Mesoscopic TiO 2 Films
journal, February 2006

  • Robel, István; Subramanian, Vaidyanathan; Kuno, Masaru
  • Journal of the American Chemical Society, Vol. 128, Issue 7
  • DOI: 10.1021/ja056494n

Surface Chemistry and Structure of Purified, Ozonized, Multiwalled Carbon Nanotubes Probed by NEXAFS and Vibrational Spectroscopies
journal, September 2004

  • Banerjee, Sarbajit; Hemraj-Benny, Tirandai; Balasubramanian, Mahalingam
  • ChemPhysChem, Vol. 5, Issue 9
  • DOI: 10.1002/cphc.200400122

Near-Edge X-ray Absorption Fine Structure Spectroscopy as a Tool for Investigating Nanomaterials
journal, January 2006

  • Hemraj-Benny, Tirandai; Banerjee, Sarbajit; Sambasivan, Sharadha
  • Small, Vol. 2, Issue 1
  • DOI: 10.1002/smll.200500256

Near-Edge X-ray Absorption Fine Structure Investigations of Order in Carbon Nanotube-Based Systems
journal, May 2005

  • Banerjee, Sarbajit; Hemraj-Benny, Tirandai; Sambasivan, Sharadha
  • The Journal of Physical Chemistry B, Vol. 109, Issue 17
  • DOI: 10.1021/jp047408t

Electronic spectra and co-operative optical transitions in CaWO4:Tb3+ single crystal
journal, January 1989


Accurate cell dimensions for ABO4 molybdates and tungstates
journal, October 1972

  • Sleight, A. W.
  • Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, Vol. 28, Issue 10
  • DOI: 10.1107/S0567740872007186

Direct Mechanochemical Synthesis of Nanocrystalline NiWO 4
journal, December 2006

  • Mancheva, Maria N.; Iordanova, Reni S.; Klissurski, Dimitar G.
  • The Journal of Physical Chemistry C, Vol. 111, Issue 3
  • DOI: 10.1021/jp065071k

Spontaneous Raman spectroscopy of tungstate and molybdate crystals for Raman lasers
journal, December 2000


Raman Spectra of CaW O 4 , SrW O 4 , CaMo O 4 , and SrMo O 4
journal, May 1967


Temperature Dependence of the Linewidth of the First-Order Raman Spectra for CaWO 4 Crystal
journal, June 1997

  • Suda, Jun; Sato, Tsutomu
  • Journal of the Physical Society of Japan, Vol. 66, Issue 6
  • DOI: 10.1143/JPSJ.66.1707

Nd induced changes in IR spectra of CaWO4 single crystals
journal, May 2006

  • Golubović, Aleksandar; Gajić, Radoš; Dohčević-Mitrović, Zorana
  • Journal of Alloys and Compounds, Vol. 415, Issue 1-2
  • DOI: 10.1016/j.jallcom.2005.07.056

Tunable Physical Properties of CaWO 4 Nanocrystals via Particle Size Control
journal, May 2007

  • Su, Yiguo; Li, Guangshe; Xue, Yanfeng
  • The Journal of Physical Chemistry C, Vol. 111, Issue 18
  • DOI: 10.1021/jp068480p

One- and two-photon excited luminescence and band-gap assignment in CaWO 4
journal, May 2004


Conditions for the green emission in the luminescence of calcium tungstate
journal, April 1992

  • Grasser, R.; Himam, M. I.; Scharmann, A.
  • Physica Status Solidi (a), Vol. 130, Issue 2
  • DOI: 10.1002/pssa.2211300251

Mechanisms behind blue, green, and red photoluminescence emissions in CaWO4 and CaMoO4 powders
journal, July 2007

  • Campos, A. B.; Simões, A. Z.; Longo, E.
  • Applied Physics Letters, Vol. 91, Issue 5
  • DOI: 10.1063/1.2766856

Optical polarized properties related to the oxygen vacancy in the CaMoO4 crystal
journal, February 2009


Synthesis of CaWO4 nanocolloidal suspension via pulsed laser ablation and its optical properties
journal, June 2007


Solvothermal synthesis and characterization of crystalline CaWO4 nanoparticles
journal, June 2003


Nano- and Submicron Sized Europium Activated Silicate Phosphors Prepared by a Modified Co-Precipitation Method
journal, January 2012

  • Han, J. K.; Hannah, M. E.; Piquette, A.
  • ECS Journal of Solid State Science and Technology, Vol. 1, Issue 3
  • DOI: 10.1149/2.018203jss

Effect of surface area and crystallite size on luminescent intensity of Y2O3:Eu phosphor prepared by spray pyrolysis
journal, August 2005


Seven Excitons at a Cost of One:  Redefining the Limits for Conversion Efficiency of Photons into Charge Carriers
journal, March 2006

  • Schaller, Richard D.; Sykora, Milan; Pietryga, Jeffrey M.
  • Nano Letters, Vol. 6, Issue 3
  • DOI: 10.1021/nl052276g

Quantum Dot Solar Cells. Semiconductor Nanocrystals as Light Harvesters
journal, October 2008

  • Kamat, Prashant V.
  • The Journal of Physical Chemistry C, Vol. 112, Issue 48
  • DOI: 10.1021/jp806791s

Solar cells from colloidal nanocrystals: Fundamentals, materials, devices, and economics
journal, August 2009

  • Hillhouse, Hugh W.; Beard, Matthew C.
  • Current Opinion in Colloid & Interface Science, Vol. 14, Issue 4
  • DOI: 10.1016/j.cocis.2009.05.002

Photooxidation and Photobleaching of Single CdSe/ZnS Quantum Dots Probed by Room-Temperature Time-Resolved Spectroscopy
journal, September 2001

  • van Sark, Wilfried G. J. H. M.; Frederix, Patrick L. T. M.; Van den Heuvel, Dave J.
  • The Journal of Physical Chemistry B, Vol. 105, Issue 35
  • DOI: 10.1021/jp012018h

Substrate Driven Photochemistry of CdSe Quantum Dot Films: Charge Injection and Irreversible Transformations on Oxide Surfaces
journal, January 2009

  • Tvrdy, Kevin; Kamat, Prashant V.
  • The Journal of Physical Chemistry A, Vol. 113, Issue 16
  • DOI: 10.1021/jp808562x

Optical Degradation of CdSe/ZnS Quantum Dots upon Gamma-Ray Irradiation
journal, January 2009

  • Stodilka, Robert Z.; Carson, Jeffrey J. L.; Yu, Kui
  • The Journal of Physical Chemistry C, Vol. 113, Issue 6
  • DOI: 10.1021/jp808836g

A Joint Experimental and Theoretical Study on the Nanomorphology of CaWO 4 Crystals
journal, September 2011

  • Longo, Valéria M.; Gracia, Lourdes; Stroppa, Daniel G.
  • The Journal of Physical Chemistry C, Vol. 115, Issue 41
  • DOI: 10.1021/jp205764s

Semiconductor Nanocrystals with Adjustable Hole Acceptors: Tuning the Fluorescence Intensity by Metal-Ion Binding
journal, August 2010

  • Völker, Jessica; Zhou, Xiaoyin; Ma, Xuedan
  • Angewandte Chemie International Edition, Vol. 49, Issue 38
  • DOI: 10.1002/anie.201001441

Surface electronic states in three-dimensional SnO2 nanostructures
journal, July 2005


Immobilization of RuO 2 on Carbon Nanotube: An X-ray Absorption Near-Edge Structure Study
journal, May 2009

  • Zhou, J. G.; Fang, H. T.; Hu, Y. F.
  • The Journal of Physical Chemistry C, Vol. 113, Issue 24
  • DOI: 10.1021/jp902871b

Structure and Electron States of Co-phthalocyanine Interacting With the Cu(111) Surface
journal, August 2011

  • Annese, E.; Fujii, J.; Vobornik, I.
  • The Journal of Physical Chemistry C, Vol. 115, Issue 35
  • DOI: 10.1021/jp203200s

Electronic Structure of Co-Phthalocyanine on Gold Investigated by Photoexcited Electron Spectroscopies: Indication of Co Ion−Metal Interaction
journal, September 2010

  • Petraki, F.; Peisert, H.; Biswas, I.
  • The Journal of Physical Chemistry C, Vol. 114, Issue 41
  • DOI: 10.1021/jp104141s

Density-functional studies of tungsten trioxide, tungsten bronzes, and related systems
journal, August 2005


Growth, characterization, and high-pressure optical studies of CuWO 4
journal, December 2008


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Metal chalcogenide quantum dot-sensitized 1D-based semiconducting heterostructures for optical-related applications
journal, January 2019

  • Yue, Shiyu; Li, Luyao; McGuire, Scott C.
  • Energy & Environmental Science, Vol. 12, Issue 5
  • DOI: 10.1039/c8ee02143k