Doping the Quantum dots
                        Ahmad Mohamed
                         Id:800120080




Depts.washington.edu             rsc.org
Doping the quantum dots
 Introduction


 Doping the quantum dot
1.   why we dope the quantum dot?
2.   Barriers that can prevent the doping process.
3.   Chemical synthesis of the doped quantum dots.
Quantum dots




      http://pubs.acs.org/cen/news/87/i20/8720news4.html
Introduction




www.wikipedia.com
Introduction




Yi Xu. Investigation of synthesis of doped, and core/shell nanocrystals. Master of Science thesis for
Master Program, Materials and Nanotechnology. Chalmers University for
technology, Gotenberg, sweden, 2010.
Doping




http://quantum.ep.nctu.edu.tw/index.php?lang=e&a=4&b=2
Doping




Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh Canh,
Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized
by a hydrothermal process. Optical Materials 33 (2011) 308–314.
Doping




Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh
Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters
synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
Doping
 Factors that affect the doping process:


1. Thermodynamic.
2. Kinetic.
3. Self Purification.
4. Dopant concentration.
Thermodynamic Factor:




                                  Radius

CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS.
,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
Kinetic Factor:



   Binding energy
      ev




 CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS.
 ,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
Self Purification:




CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS. ,KANSAS
STATE UNIVERSITY. Manhattan, Kansas,2011.
Dopant Concentration:




Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh
Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters
synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
Chemical Synthesis:




CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS.
,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
Characterization:




Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh
Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters
 synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
References:
 Qi Xiao, Chong Xiao. Synthesis and photoluminescence of water-soluble
  Mn: ZnS/ZnS core/shell quantum dots using nucleation-doping strategy.
  Optical Materials 31 (2008) 455–46.

 Jun'an Liu, Xiaolei Wei, Yang Qu, Jianhua Cao, Changshui Chen, Hong
  Jiang. Aqueous synthesis and bio-imaging application of highly
  luminescent and low cytotoxicity Mn2+-doped ZnSe nanocrystals.
  Material letters volume 65, issue14, 31 July 2011. Pages 2139-2141.

 Tran Thi Quynh Hoa, Ngo Duc The, Stephen McVitie, Nguyen Hoang
  Nam, Le Van Vu, Ta Dinh Canh, Nguyen Ngoc Long. Optical properties
  of Mn-doped ZnS semiconductor nanoclusters synthesized by a
  hydrothermal process. Optical Materials 33 (2011) 308–314.

 Yaping Zhang, Yuhua Shen, Xiufang Wang, Ling Zhu, Bing Han, Lanlan
  Ge, Yulun Tao, Anjian Xie. Enhancement of blue fluorescence on the
  ZnSe quantum dots doped with transition metal ions. Materials Letters
  78 (2012) 35–38.
 Lu-Wen Jiang, Jing Zhou, Xing-Zhi Yang, Xiao-Niu Peng, Hai Jiang, De-Qiang
  Zhuo, Liang-Dong Chen, Xue-Feng Yu. Microwave-assisted synthesis of
  surface-passivated doped ZnSe quantum dots with enhanced fluorescence.
  Chemical Physics Letters 510 (2011) 135–138.

 A. Franceschetti, J. M. An, and A. Zunger. Impact Ionization Can Explain
  Carrier Multiplication in PbSe Quantum Dots. Nano Letters
  (2006), Vol.6, No.10, 2191-2195.

 Heesun Yang, Swadeshmukul Santra, and Paul H. Holloway. Syntheses and
  Applications of Mn-Doped II-VI Semiconductor Nanocrystals. Journal of
  Nanoscience and Nanotechnology, Vol.5, 1364–1375, 2005.

 Viktor Chikan. Challenges and Prospects of Electronic Doping of Colloidal
  Quantum Dots: Case Study of CdSe.The Journal of Physical Chemistry Letters
  2011, 2, 2783-2789.

 Cristina Blanco-Andujar, Le Duc Tung and Nguyen T. K. Thanh. Synthesis of
  nanoparticles for biomedical applications. Annu. Rep. Prog. Chem., Sect.
  A, 2010, 106, 553–568.
 Xue GAO, Guangchao Tang, Yang Li, Xingguang Su. A novel
  optical nanoprobe for trypsin detection and inhibitor screening
  based on Mn-doped ZnSe quantum dots. Analytica Chimica
  Acta 743 (2012) 131– 136.

 Oleksandr Voznyy, David Zhitomirsky, Philipp Stadler, Zhijun
  Ning, Sjoerd Hoogland, and Edward H. Sargent. A Charge-
  Orbital Balance Picture of Doping in Colloidal Quantum Dot
  Solids. ACS NANO, VOL. 6, NO. 9,2012.

 Tejinder Singh, T. J. Mountziaris, and Dimitrios Maroudas. First-
  principles theoretical analysis of transition-metal doping of ZnSe
  quantum dots. J. Appl. Phys. 112, 024301 (2012).

 J. Daniel Bryan and Daniel R. Gamelin. Doped Semiconductor
  Nanocrystals: Synthesis, Characterization, Physical Properties,
  and Applications. Progress in Inorganic Chemistry, 2005, vol. 54,
  47-126.
 Hsiang-Yun Chen, Sourav Maiti, and Dong Hee Son.
 Doping Location-Dependent Energy Transfer Dynamics in
 Mn-Doped CdS/ZnS Nanocrystals. ACS
 NANO, VOL.6, NO.1, 583-591, 2012.

 Xue Gao, Guangchao Tang, Xingguang Su. Optical
 detection of organophosphorus compounds based on Mn-
 doped ZnSe d-dot enzymatic catalytic sensor. Biosensors
 and Bioelectronics 36 (2012) 75–80.

 Xue Gao, Hao Zhang, Yang Li, Xingguang Su. Mn-doped
 ZnSe d-dots-based α-methylacyl-CoA racemase probe for
 human prostate cancer cell imaging. Analytical and
 Bioanalytical Chemistry .February 2012, Volume 402, Issue
 5, pp 1871-1877.
Thank You

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Doping the quantum dots

  • 1. Doping the Quantum dots  Ahmad Mohamed  Id:800120080 Depts.washington.edu rsc.org
  • 2. Doping the quantum dots  Introduction  Doping the quantum dot 1. why we dope the quantum dot? 2. Barriers that can prevent the doping process. 3. Chemical synthesis of the doped quantum dots.
  • 3. Quantum dots http://pubs.acs.org/cen/news/87/i20/8720news4.html
  • 5. Introduction Yi Xu. Investigation of synthesis of doped, and core/shell nanocrystals. Master of Science thesis for Master Program, Materials and Nanotechnology. Chalmers University for technology, Gotenberg, sweden, 2010.
  • 7. Doping Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh Canh, Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
  • 8. Doping Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
  • 9. Doping  Factors that affect the doping process: 1. Thermodynamic. 2. Kinetic. 3. Self Purification. 4. Dopant concentration.
  • 10. Thermodynamic Factor: Radius CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS. ,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
  • 11. Kinetic Factor: Binding energy ev CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS. ,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
  • 12. Self Purification: CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS. ,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
  • 13. Dopant Concentration: Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
  • 14. Chemical Synthesis: CHRISTOPHER J TUINENGA. INDIUM, TIN, AND GALLIUM DOPED CDSE QUANTUM DOTS. ,KANSAS STATE UNIVERSITY. Manhattan, Kansas,2011.
  • 15. Characterization: Tran Thi Quynh Hoa , Ngo Duc The, Stephen McVitie, Nguyen Hoang Nama, Le Van Vu, Ta Dinh Canh,Nguyen Ngoc Long.Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.
  • 16. References:  Qi Xiao, Chong Xiao. Synthesis and photoluminescence of water-soluble Mn: ZnS/ZnS core/shell quantum dots using nucleation-doping strategy. Optical Materials 31 (2008) 455–46.  Jun'an Liu, Xiaolei Wei, Yang Qu, Jianhua Cao, Changshui Chen, Hong Jiang. Aqueous synthesis and bio-imaging application of highly luminescent and low cytotoxicity Mn2+-doped ZnSe nanocrystals. Material letters volume 65, issue14, 31 July 2011. Pages 2139-2141.  Tran Thi Quynh Hoa, Ngo Duc The, Stephen McVitie, Nguyen Hoang Nam, Le Van Vu, Ta Dinh Canh, Nguyen Ngoc Long. Optical properties of Mn-doped ZnS semiconductor nanoclusters synthesized by a hydrothermal process. Optical Materials 33 (2011) 308–314.  Yaping Zhang, Yuhua Shen, Xiufang Wang, Ling Zhu, Bing Han, Lanlan Ge, Yulun Tao, Anjian Xie. Enhancement of blue fluorescence on the ZnSe quantum dots doped with transition metal ions. Materials Letters 78 (2012) 35–38.
  • 17.  Lu-Wen Jiang, Jing Zhou, Xing-Zhi Yang, Xiao-Niu Peng, Hai Jiang, De-Qiang Zhuo, Liang-Dong Chen, Xue-Feng Yu. Microwave-assisted synthesis of surface-passivated doped ZnSe quantum dots with enhanced fluorescence. Chemical Physics Letters 510 (2011) 135–138.  A. Franceschetti, J. M. An, and A. Zunger. Impact Ionization Can Explain Carrier Multiplication in PbSe Quantum Dots. Nano Letters (2006), Vol.6, No.10, 2191-2195.  Heesun Yang, Swadeshmukul Santra, and Paul H. Holloway. Syntheses and Applications of Mn-Doped II-VI Semiconductor Nanocrystals. Journal of Nanoscience and Nanotechnology, Vol.5, 1364–1375, 2005.  Viktor Chikan. Challenges and Prospects of Electronic Doping of Colloidal Quantum Dots: Case Study of CdSe.The Journal of Physical Chemistry Letters 2011, 2, 2783-2789.  Cristina Blanco-Andujar, Le Duc Tung and Nguyen T. K. Thanh. Synthesis of nanoparticles for biomedical applications. Annu. Rep. Prog. Chem., Sect. A, 2010, 106, 553–568.
  • 18.  Xue GAO, Guangchao Tang, Yang Li, Xingguang Su. A novel optical nanoprobe for trypsin detection and inhibitor screening based on Mn-doped ZnSe quantum dots. Analytica Chimica Acta 743 (2012) 131– 136.  Oleksandr Voznyy, David Zhitomirsky, Philipp Stadler, Zhijun Ning, Sjoerd Hoogland, and Edward H. Sargent. A Charge- Orbital Balance Picture of Doping in Colloidal Quantum Dot Solids. ACS NANO, VOL. 6, NO. 9,2012.  Tejinder Singh, T. J. Mountziaris, and Dimitrios Maroudas. First- principles theoretical analysis of transition-metal doping of ZnSe quantum dots. J. Appl. Phys. 112, 024301 (2012).  J. Daniel Bryan and Daniel R. Gamelin. Doped Semiconductor Nanocrystals: Synthesis, Characterization, Physical Properties, and Applications. Progress in Inorganic Chemistry, 2005, vol. 54, 47-126.
  • 19.  Hsiang-Yun Chen, Sourav Maiti, and Dong Hee Son. Doping Location-Dependent Energy Transfer Dynamics in Mn-Doped CdS/ZnS Nanocrystals. ACS NANO, VOL.6, NO.1, 583-591, 2012.  Xue Gao, Guangchao Tang, Xingguang Su. Optical detection of organophosphorus compounds based on Mn- doped ZnSe d-dot enzymatic catalytic sensor. Biosensors and Bioelectronics 36 (2012) 75–80.  Xue Gao, Hao Zhang, Yang Li, Xingguang Su. Mn-doped ZnSe d-dots-based α-methylacyl-CoA racemase probe for human prostate cancer cell imaging. Analytical and Bioanalytical Chemistry .February 2012, Volume 402, Issue 5, pp 1871-1877.