Joselito Puzon Labis

III. Publications

26. Enhanced Oxygen Reduction Activity of IrCu Core Platinum Monolayer Shell Nano-electrocatalysts

YongMan Choi • Kurian A. Kuttiyiel • Joselito P. Labis • Kotaro Sasaki • Gu-Gon Park • Tae-Hyun Yang • Radoslav R. Adzic

Topics in Catalysis (IF: 2.624)  

In press, DOI 10.1007/s11244-013-0070-x

25. In-vitro cyto-toxicity, geno-toxicity and bio-imaging evaluation of one-pot synthesized luminescent functionalized mesoporous SiO 2 @Eu(OH) 3 core-shell microspheres

Anees A. Ansari, Tarique N. Hasan, Naveed A. Syed, Joselito P. Labis, A.K. Parchur, Gowhar Shafi, Ali A. Alshatwi

Nanomedicine: Nanotechnology, Biology and Medicine

In press, http://dx.doi.org/10.1016/j.nano.2013.05.006, (IF: 6.692)

24. Optimization of Synthesis Parameters for Mesoporous Shell Formation on Magnetic Nanocores and Their Application as Nanocarriers for Docetaxel Cancer Drug

Ahmed Mohamed El-Toni, Mohamed Abbas Ibrahim, Joselito Puzon Labis, Aslam Khanand Mansour Alhoshan

Int. J. Mol. Sci. 2013, 14(6), 11496-11509; doi:10.3390/ijms140611496 (IF:2.598)

23. Facile synthesis of water-soluble luminescent mesoporous Tb(OH)3@SiO2 core-shell nanospheres

Anees A Ansari^*, Joselito Labis, Abdullah S Aldwayyan and Mahmoud Hezam

Nanoscale Research Letters 2013, 8:163 (IF: 2.726)

22. Room temperature multiferroic properties of Nd doped Ba4-xFeTi3O12 nanoparticles

Khalid Mujasam Batoo, Mahavir Singh, Ritu Rani, Joselito P. Labis

Journal of Alloys and Compounds 564 (2013) 162-165 (IF:2.289) 

21.  Preparation and photoluminescence properties of hydrothermally synthesized YVO₄;Eu³⁺ nanofibers

Anees A. Ansari and Joselito P. Labis

Materials Letters, 88 (2012) pp.152-156   (2012 IF: 2.307)

20. Fabrication of Mesoporous Silica Shells on Solid Silica Spheres Using Anionic Surfactants and Their Potential Application in Controlling Drug Release

Ahmed Mohamed El-Toni, Aslam Khan , Mohamed Abbas Ibrahim , Mansour Al-Hoshan and Joselito Puzon Labis

Molecules 2012, 17, 13199-13210 (IF:2.411)

19. Synthesis of Magnetic Core–Mesoporous Silica Shell Nanoparticles Using Anionic Surfactant and Their Application for Ketoprofen Control Release

Ahmed Mohamed El-Toni, Aslam Khan, Joselito Puzon Labis, Mohamed Abbas Ibrahim, and Mansour Al-hoshan

Chemistry Letters Vol. 41 (2012) No. 10 P 1357-1359 (IF:1.587) 

18. Ferroelectric and magnetic properties of Nd-doped Bi4-xFeTi3O12 nanoparticles prepared through the egg-white method. 

Batoo K, Labis JP, Sharma R, Singh M.

Nanoscale Res Lett. 2012 Sep 18;7(1):511. (IF:2.726)

17. Synthesis of water-soluble luminiscent LaVO4:Ln3+ porous nanoparticles

Anees A. Ansari, Joselito P. Labis, Salman A. H. Alrokayan

Journal of Nanoparticle Research, 14(8), Aug. 2012.  (2011 IF: 3.287)

16. Synthesis of double mesoporous core–shell silica spheres with tunable core porosity and their drug release and cancer cell apoptosis properties

Mohamed El-Toni, Ahmed / Khan, Aslam / Abbas Ibrahim, Mohamed / Puzon Labis, Joselito / Badr, Gamal / Al-Hoshan, Mansour / Yin, Shu / Sato, Tsugio,

Journal of Colloid and Interface Science, 378 (1), p.83-92, Jul 2012 (2012 IF: 3.070)

15. One-pot synthesis and photoluminescence properties of luminescent functionalized mesoporous SiO2@Tb(OH)3 core-shell nanospheres

Anees Ahmad Ansari and Joselito Labis

J. Mater. Chem., 22(32),p. 16649, Jan. 2012,   (2012 IF: 5.968)

14. Impact of textural properties of double mesoporous core-shell silica nanospheres on drug loading and in vitro release

Mohamed Abbas Ibrahim, Ahmed Mohamed El-Toni, Aslam Khan, Joselito Puzon Labis, Mansour Al-Hoshan,

Digest Journal Nanomaterials and Biostructures, Vol. 7, No. 2 April-June 2012, p. 447-458. (IF: 1.75)

13. Luminescent mesoporous LaVO4:Eu3+ core-shell nanoparticles: synthesis, characterization, biocompatibility and their cytotoxicity

Ansari, Anees A. / Alam, Manawwer / Labis, Joselito P. / Alrokayan, S. A. / Shafi, Gowhar / Hasan, T. N. / Syed, N. A. / Alshatwi, Ali. A.

Journal of Materials Chemistry, 21 (48), p.19310, 2011 (2012 IF: 5.968)

12. Determination of the microstructure of Eu-treated ZnO nanowires by x-ray absorption (W. L. Huang, J. Labis  S. C. Ray, R. Liang, C. W. Pao, H. M. Tsai, C. H. Du, W. F. Pong, J. W. Chiou, M.-H. Tsai, H. J. Lin, J. F. Lee, Y. T. Chou, J. L. Shen, C. W. Chen, and G. C. Chi) Applied Physics Letter 96, 062112 (2010)(IF:3.844)

11. High-resolution photoemission electron spectroscopy study on the oxynitridation of 6H-SiC(0001)-√3×√3R30° surface (J. Labis, J. Oh, H. Namatame, M. Taniguchi, M. Hirai, M. Kusaka and M. Iwami), Applied Surface Science,23(2004) 170-175 (IF:2.032)

10. Solid phase reaction in Ti(thin film)/Si(substrate) with Mo interlayer: SXES and PEEM study ( J. Labis, H. Namatame, M. Taniguchi, C. Kamezawa, M. Hirai^,. Kusaka and M. Iwami) Thin Solid Films, 464-465 (2004) 107-111 (IF: 2.014)

9. Surface analyses of Zr (film)/4H-SiC (substrate) by synchrotron radiation induced-PEEM  (Kamezawa, C. / Hirai, M. / Kusaka, M. / Iwami, M. / Labis, J.) Applied Surface Science, 237 (1), p.607-611, (2004). (IF: 2.032)

8. Surface morphology and interface structural analyses of the Ti(film)/SiC (substrate)  by PEEM, SXES, AES, and XRD (J. Labis, A. Ohi, M. Hirai, M. Kusaka, and M. Iwami)

Surface and Interface Analysis, John Wiley and Sons, Ltd. UK, 35 (2003) 89-93(IF:1.18)

7. Nanotructure of transition metal (Ti,Ni,)/SiC system: photoemission electron microscopy and soft X-ray flouresecence spectroscopy (M. Hirai, J. Labis,  A. Ohi, C. Kamezawa, Y. Morikawa,  K. Yoshida, , M. Kusaka, and M. Iwami) Applied Surface Science, 216 (2003) 187-191

6. Photoemission electron imaging of transition metals (Ti, Ni) surface on Si and SiC

(J. Labis, C. Kamezawa, M. Hirai, M. Kusaka, and M. Iwami) Materials Science Forum, Trans Tech Publication Ltd., Switzerland, 389-393 (2002) 721-724.

5. Surface and interface of Ti(film)/SiC(substrate) system: A soft X-ray emission and photoemission electron microscopy study (J. Labis, A. Ohi, C. Kamezawa, K. Yoshida, M. Hirai, M. Kusaka, and M. Iwami) Applied Surface Science, Elsevier, Ireland, 190, (2002) 521-526.(IF:2.032))

4. PEEM and SXES characterization on the surface and interface of the transition-metal/SiC system (J. Labis, A. Ohi, C. Kamezawa, T. Fujiki,  K. Yoshida, M. Hirai, M. Kusaka, and M. Iwami) Surface Review and Letters, World Scientific Publishing Company, USA, 9 (2002) 313-318 (IF:0.357)

3. Soft X-ray emission study of thermally treated Ni(film)/ 4H-SiC (substrate) interface
(A. Ohi, J. Labis, Y. Morikawa, T. Fujiki, M. Hirai, M. Kusaka, and M. Iwami) Applied Surface Science, Elsevier, Ireland, 190 (2002) 366-370. (IF:2.032)

2. Interfacial reaction study of thermally annealed Ti film on 4H-SiC by soft X-ray emission spectroscopy (J. Labis, A. Ohi, M. Hirai, M. Kusaka, and M. Iwami) Surface Science, Elsevier, Netherlands, 493/1-3 (2001) 447-452.(IF:1.661)

1. Study on Ti/C-terminated 4H- and 6H-SiC interface reactions by soft X-ray emission spectroscopy (SXES)

Joselito LABIS, Akihiko OHI,Toshinori FUJIKI, Masaaki HIRAI, Masahiko KUSAKA, Tadao TODA, Hiroshi HARIMA and Motohiro IWAMI, J. Vac. Soc. Jpn., Vol. 44, No. 3, (2001) p. 359

IV. International Conference Proceedings

25. Successful Growth of TiO2 nanosheets with {001} facets and TiO2 QDs for Dye-Sensitized Solar Cells/

Saif Qaid, Mahmoud Hezam, Joselito Labis, Idriss M. Bedja , Abdullah Al-Dwayyan

IMAGINE NANO 2013, April 23-26, 2013, Bilbao, Spain

24. Successful Synthesis of Nest-like Nanoporous ZnO Films by Pulsed Laser Deposition/

Abdullah Al-Dwayyan, Joselito Labis, Mahmoud Hezam, Fahad Alharbi

IMAGINE NANO 2013, April 23-26, 2013, Bilbao, SPAIN

23. Investigating Barium Zinc Oxide Alloys Grown by Pulsed Laser Deposition

Essa S. Alsalmani, Anwar Qasem Alanazi, Joselito Puzon Labis, Ahmed M. Elnaggar, Zeyad Ahmed Alahmed, Hamad  Abdulaziz Albrithen

17th European Molecular Beam Epitaxy Workshop
March 10-13, 2013, Levi, Finland

22. Synthesis of silica and magnetic core-mesoporous silica shell nanoparticles using anionic surfactant and their application in drug control release

Ahmed Mohamed El-Toni, Joselito Puzon Labis, Moahmed Abbas Ibrahim, and Mansour Al-hoshan

The 2nd Saudi International Nanotechnology Conference (2SINC) 2012, Nov.11-13, 2012, KACST, Riyadh, Saudi Arabia

21. Multiferrioc properties of the Bi5-xNdxFeTi3O15 nanoparticles for random access memory devices

Khalid Mujasam Batoo, Joselito P. Labis, Ritu Sharma, Mahavir Singh

ICMST2012-International Conference on Materials Science and Technology, June 10-14-2012, India

20. Synthesis of Magnetic Core-Mesoporous Silica Shell Nanoparticles using anionic surfactant And Their Application in Drug Control Release

Ahmed EL-TONI, Joselito LABIS, Mohamed IBRAHIM,  Mansour AL-HOSHAN

IACIS 2012 International Association of Colloid and Interface Scientists, Conference May 13-18, 2012 Sendai, Japan

19. Ethanol reactions over Ru-Pt/CeO2 catalysts

Madhav Regmi, Sanjaya D Senanayake, Albert Bruix, YongMan Choi, Jose Rodriguez, Faisal Alamgir, Jordi Llorca, Joselito Labis, Hicham Idriss,

242nd ACS National Meeting & Exposition August 28-September 1, 2011, Denver, Colorado, USA

18. Temperature-dependent magnetic properties of Pr_0.5Ba_0.5MnO₃ studied by X-ray absorption spectroscopy (I.Y. Huang, H. M. Tsai, C. W. Pao, J. P. Labis, J. W. Chiou, D.C. Ling, and W. F. Pong) 9^th Korea-Japan-Taiwan Symposium on Strongly Correlated Electron Systems November 20 - 22, 2008, Tamkang University, Tamsui, Taiwan

17. Solid phase reaction in Ti(thin film)/Si(substrate) with Mo interlayer: SXES and PEEM study (J. Labis, H. Namatame, M. Taniguchi, C. Kamezawa, M. Hirai^,. Kusaka and M. Iwami）

7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures, November 16 - 20, 2003, Nara, Japan

16. High-resolution photoemission electron spectroscopy study on the oxynitridation of 6H-SiC(0001)-√3×√3R30° surface  (J. Labis, J. Oh, H. Namatame, M. Taniguchi, M. Hirai, M. Kusaka and M. Iwami)
7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures, November 16 - 20, 2003, Nara, Japan

15. Surface analyses of Zr (film)/4H-SiC (substrate) by synchrotron radiation induced-PEEM (Kamezawa, C., Hirai, M., Kusaka, M., Iwami, M., and Labis, J)7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures, November 16 - 20, 2003, Nara, Japan

14. PEEM Observation of heat treated Fe(film)/4H-SiC(substrate)(C. Kamezawa, J. Labis, Z. An, M. Hirai, M. Kusaka, and M. Iwami) 4th International Symposium on Atomic Level Characterizations for New Materials and Devices (ALC'03) October 5-10, 2003, Kauai, Hawaii, U.S.A.

13. Nano-structure of transition metal (Ti, Ni)/Sic system: Soft x-ray fluorescence spectroscopy and photoemission electron microscopy (M. Hirai、 J. Labis, A. Ohi, Y. Morikawa, K. Yoshida , M. Kusaka, and M. Iwami)International Symposium on Control of Semiconductor Interfaces, October 21-25, 2002, Karuizawa, Japan

12. Nano-structure analysis of a thin-film-contact system using UV/soft X-ray (M. Iwami, J. Labis, A.Ohi, C. Kamazawa, M. Hirai and M. Kusaka) 6^th Hiroshima International Symposium on Synchrotron Radiation, March 14-15, 2002, Hiroshima, Japan

11. Surface imaging of Ti thin films on SiC(substrate) by photoemission electron microscopy (J. Labis, M. Hirai, M. Kusaka, and M. Iwami) 6^th Hiroshima International Symposium on Synchrotron Radiation, March 14-15, 2002, Hiroshima, Japan

10. Surface morphology analysis of the thermally annealed Ti films on 3C- and 4H-SiC by photoemission electron microscopy (J. Labis, C. Kamezawa, M. Hirai, M. Kusaka, and M. Iwami) 3^rd International Symposium on Atomic Level Characterizations for New Materials and Devices, Nov. 11-14, 2001, Nara, Japan

9. Photoemission electron imaging of transition metal surface on Si and SiC (J. Labis, C. Kamezawa, M. Hirai, M. Kusaka, and M. Iwami) International Conference on Silicon Carbide and Related Materials 2001, Oct. 28-Nov. 2, 2001, Tsukuba, Japan

8. Observation of Cu island formation on SiC by photoemission electron microscopy (PEEM) (C. Kamezawa, Z. An, J. Labis, M. Hirai, M. Kusaka, and M. Iwami) 13^th International Conference on Crystal Growth/ 11^th International Conference on Vapor Growth and Epitaxy, July 30- Aug. 4, 2001, Kyoto, Japan

7. PEEM and SXES characterization on surface and interface of transition metals/SiC system (J. Labis, A. Ohi, C. Kamezawa, Y. Morikawa, T. Fujiki, M. Hirai, M. Kusaka, and M. Iwami) 13^th International Conference on Vacuum Ultraviolet Radiation Physics, July 23-27, 2001, Trieste, Italy

6. Interfacial reaction at Ni(film)/4H-SiC(substrate) system studied using soft X-ray emission spectroscopy (A. Ohi, J. Labis, Y. Morikawa, T. Fujiki, M. Hirai, M. Kusaka, and M. Iwami) 13^th International Conference on Vacuum Ultraviolet Radiation Physics, July 23-27, 2001, Trieste, Italy

5. Surface and interface of Ti(film)/SiC(substrate) system: A soft X-ray emission and photoemission electron microscopy study(J. Labis, A. Ohi, C. Kamezawa, K. Yoshida, M. Hirai, M. Kusaka, and M. Iwami) 8^th International Conference on the Formation of Semiconductor Interfaces, June 10-15, 2001, Hokkaido, Japan

4. Soft X-ray emission study of thermally-treated Ni(film)/4H-SiC (substrate) interface (A. Ohi, J. Labis, T. Fujiki, Y. Morikawa, M. Hirai, M. Kusaka and M. Iwami) 8^th International Conference on the Formation of Semiconductor Interfaces, June 10-15, 2001, Hokkaido, Japan

3. Metal (Cu, Ti) cluster formation on Silicon carbide by using photo-emission electron microscope (M. Hirai, J. Labis, C. Kamezawa, H. Kida, M. Kusaka, and M. Iwami) The 5^th Hiroshima International Symposium on Synchrotron Radiation, March 15-16, 2001, Hiroshima, Japan

2. Thermal annealing effect on Ti film on C-terminated 4H-SiC: A metal-semiconductor interfacial reaction study by soft X-ray emission spectroscopy  (J. Labis, A. Ohi, T. Fujiki, M. Hirai, M. Kusaka, and M. Iwami)

International Symposium on Surface and Interface (ISSI): Properties of Different Symmetry Crossing-2000, Oct. 17-20, 2000, Nagoya, Japan

1. Ni/4H-SiC interface reactions using soft X-ray emission spectroscopy  (A. Ohi, J. Labis, T. Fujiki, M. Hirai, M. Kusaka and M. Iwami) International Symposium on Surface and Interface (ISSI), Properties of Different Symmetry Crossing-2000, Oct. 17-20, 2000, Nagoya, Japan

V. EXPERIENCE:

1.) April 2010 – present - Asst. Professor, King Abdullah Institute for Nanotechnology, King Saud University, Riyadh, Saudi Arabia

2.) August  2008 – July 2009  -Postdoctorate  Research Fellow, Tamkang University, Tamsui Campus, TAIWAN

3.)  November 2004 – July 2008--Associate Professor III, Dept. of Math. and Physics, Mindanao State University, Gen. Santos City, Philippines

4.) May 2002 - September  2004 - Postdoctorate  Research Fellow, Hiroshima Synchrotron Radiation Center, Hiroshima University, Hiroshima, Japan

(FINISHED PhD. in March 2002)

VI. Professional membership:

1. Physical Society of Republic of China (PSROC), TAIWAN

2. Japan Society of Applied Physics (JSAP), JAPAN

3. Japanese Society for Synchrotron Radiation Research (JSSRR), JAPAN

4. Physics Society of Visayas and Mindanao (SPVM), PHILIPPINES

5. Philippine Physics Society (PPS), PHILIPPINES

VII. Reference persons:

1. Prof. Way-Faung Pong

Professor, Dept. of Physics, Tamkang University, Tamshui, Taipei County, 251 Taiwan,

E-mail: wfpong@mail.tku.edu.tw, Tel.: +886(2)262-5333

2. Prof. Masaki Taniguchi

Head, Hiroshima Synchrotron Radiation Center, Hiroshima University, Kagamiyama, Higashi Hiroshima City, Hiroshima, JAPAN,  Tel: +81(82)424-6293, FAX: +81(82)424-6294,

E-mail: taniguch@hiroshima-u.ac.jp

3. Prof. Masaaki Hirai,

Asst. Prof. Research Laboratory for Surface Science, Faculty of Science, Okayama University, 3-1-1 Tsushima Naka, Okayama 700-8530 JAPAN,Tel:+81(86)251-7897, FAX:+81(86)251-7903,

E-mail: hirai@science.okayama-u.ac.jp

4. Prof. Henry J. Ramos

Head, Plasma Physics Department, National Institute of Physics,University of the Philippines, Diliman, Quezon City, 1101 Philippines, Tel: +63(2)920-4475/+63(2)981-8500;local (3701,3702, 3703)), FAX: +63(2)928-0296,

E-mail: hjr@nsri.upd.edu.ph, hramos@nip.upd.edu.ph