Multifunctional Optical Materials Group

Dr. Dongling Geng

albPostdoctoral Researcher
Multifunctional Optical Materials Group
Institute of Materials Science of Sevilla
Spanish National Research Council
c/ Américo Vespucio, 49. 41092 – Sevilla
dongling(a)icmse.csic.es
tel: +34 954 489 500 ext: 9239

Research Interests

Synthesis of Rare-earth Luminescent Materials with Different Sizes Design and Exploration of White Emission Phosphors in A Single Phase
– High temperature solid-state reaction
– Sol-gel method
– Hydro-/solvo-thermal method
– Homogeneous precipitation
Eu2+/Mn2+, Tb3+/Eu3+, Eu2+/Tb3+/Mn2+, Ce3+/Mn2+, Ce3+/Tb3+/Mn2+
doped luminescent materials
Characterization and Investigation of Luminescent materials
– Photoluminescence
– Cathodluminescence
– Absolute quantum yield
– Thermal stability of photoluminescence

Work Experience and Education Background

1. 09/2015–to date: Postdoctoral fellow, MOM Group, Institute of Materials Science of Seville, Spanish National Research Council, Spain
2. 08/2014–12/2014: Research assistant, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, P. R. China
3. 08/2009–07/2014: Master and PhD degree, State Key Laboratory of Rare Earth Resources Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, P. R. China
4. 09/2005–07/2009: Bachelor, School of Chemistry and Chemical Engineering, University of Jinan, P. R. China

Honors & Awards

1. 02/2015: Marie Skłodowska-Curie Individual Fellowships
2. 05/2014: Outstanding Graduate, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences;
3. 07/2014: Outstanding Student Leader, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences;
4. 07/2010, 07/2011 and 05/2013:Excellent Student, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences;
5. 2006: The Shandong Province Scholarship, University of Jinan;
6. 2007 and 2008: The National Encouragement Scholarship, University of Jinan;
7. 2006 – 2009: The First Prize Scholarship, University of Jinan;
8. 2006 – 2009: Excellent Student, University of Jinan;

Publications

1. Color-Tunable Luminescence Properties of Y4Si2N2O7: Ce3+, Tb3+/Dy3+ Phosphor Prepared by Soft-Chemical Ammonolysis Method.
Geng D. L., Li K., Lian H. Z., Shang M. M., Zhang Y., Wu Z. J., Lin J.* Eur. J . Inorg. Chem., 2014, 1955–1964.
2. Oxonitridosilicate Y10(Si6O22N2)O2: Ce3+, Mn2+ Phosphors: A Facile Synthesis via Soft-Chemical Ammonolysis Process, Luminescence and Energy Transfer Properties.
Geng D. L., Lian H. Z., Shang M. M., Zhang Y., Lin J.* Inorg. Chem., 2014, 53, 2230–2239.
3. Color-Tunable and White Luminescence Properties via Energy Transfer in Single-Phase KNaCa2(PO4)2: A (A = Ce3+, Eu2+, Tb3+, Mn2+, Sm3+) Phosphors.
Geng D. L., Shang M. M., Zhang Y., Lian H. Z., Lin J.* Inorg. Chem., 2013, 52, 13708–13718.
4. Temperature dependent luminescence and energy transfer properties of Na2SrMg(PO4)2: Eu2+, Mn2+ phosphor.
Geng D. L., Shang M. M., Zhang Y., Lian H. Z., Lin J.* Dalton Trans., 2013, 42, 15372–15380.
5. Tunable and White-light Emission from Single-phase Ca2YF4PO4: Eu2+, Mn2+ Phosphor for Application in W-LEDs.
Geng D. L., Shang M. M., Zhang Y., Cheng Z. Y., Lin J. Eur. J. Inorg. Chem., 2013, 2947–2953.
6. Tunable luminescence and energy transfer properties of Ca5(PO4)2SiO4: Ce3+/Tb3+/Mn2+ phosphors.
Geng D. L., Shang M. M., Zhang Y., Lian H. Z., Cheng Z. Y., Lin J.* J. Mater. Chem. C, 2013, 1, 2345–2353.
7. Green/green-yellow-emitting KSrGd(PO4)2: Ce3+, Tb3+/Mn2+ phosphors with high quantum efficiency for LEDs and FEDs.
Geng D. L., Shang M. M., Yang D. M., Zhang Y., Cheng Z. Y., Lin J.* Dalton Trans., 2012, 41, 14042–14045.
8. Tunable luminescence and energy transfer properties in KCaGd(PO4)2: Ln3+/Mn2+ (Ln = Tb, Dy, Eu, Tm; Ce, Tb/Dy) phosphors with high quantum efficiencies.
Geng D. L., Shang M. M., Yang D. M., Zhang Y., Cheng Z. Y., Lin J.* J. Mater. Chem., 2012, 22, 23789–23798.
9. Color tuning via energy transfer in Sr3In(PO4)3: Ce3+/Tb3+/Mn2+ phosphors.
Geng D. L., Li G. G., Shang M. M., Yang D. M., Zhang Y., Cheng Z. Y., Lin J.* J. Mater. Chem., 2012, 22, 14262–14271.
10. Nanocrystalline CaYAlO4:Tb3+/Eu3+ as promising phosphors for full-color field emission displays.
Geng D. L., Li G. G., Shang M. M., Peng C., Zhang Y., Cheng Z. Y., Lin J.* Nanocrystalline , Dalton Trans., 2012, 41, 3078–3086.

Patent

A Method to Prepare Oxonitridosilicate Luminescent Materials at Normal Pressure and Relatively Low Temperature.
Inventors: Lin J.*, Geng D. L., Chinese Invention Patent, Patent Number: 201310449475.4