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Recent news

 

[8 May 2018] 

Congratulation Dr.Falak Zaman for Ph.D.Graduation!!

Dr.Falak Zaman was visiting research scholar in GlassLab@NPRU for 1.5 year and he has published many ISI paper for his Ph.D. Thesis. His last paper has been published in title "Physical, structural and luminescence investigation of Eu3+-doped lithium-gadolinium bismuth-borate glasses for LEDs", Solid State Science, 80, pp. 161-169. [IF = 1.811]. His reseach in Thailand supervised by Assoc.Prof.Dr.Jakrapong Kaewkhao and Asst.Prof.Dr.Nattapon Srisittipokakun.

Link to paper: Solid State Science, 80, pp. 161-169.

 

[8 April 2018] 

Looking for Ph.D. student to join us!!!

Assoc.Prof.Dr.Jakrapong Kaewkhao has been support by 21th Royal Golden Jubilee (RGJ) Ph.D. program, Thailand Research Fund (TRF). He is looking for Ph.D. student to do good research together. Please send email to apply this position to him before 30 April 2018. 

More information for 21th RGJ program

http://rgj.trf.or.th/main/announcement/รายนามอาจารย์ที่ปรึกษา/

 

[7  April 2018 ] 
Excellence work! The 1st paper has been published from our postdoctoral fellow (PDF), Dr. Raja Ramakrishna.
Dr.Raja Ramakrishna, CEGM, postdoctoral fellow  has been published his paper in Journal of Alloys and Compounds (Impact factor = 3.133). The title is "Investigations of optical and luminescence features of Sm3+ doped Li2O-MO-B2O3 (M = Mg/Ca/Sr/Ba) glasses mixed with different modifier oxides as an orange light emitting phosphor for WLED's". This is very good collaboration work with Dr.Keerati Kirdsiri and Mr.Benjaporn Damdee. This is link to paper. --- > "Please click"

We are looking for the next, Raja!

 

 

[25 March 2018] 

Congratulation!!!

Ms. Benjaporn Damdee , Ph.D. student from GlassLab@NPRU. She got Ph.D. scholarship from 20th Royal Golden Jubilee (RGJ) Ph.D. program, Thailand Research Fund (TRF). Her superviser is Assoc.Prof.Dr.Jakrapong Kaewkhao. Her research is "Low phonon energy glass deopd with Ln3+ for solid state lighting material application". She is 2nd student from our group to get this scholarship. 

More information for RGJ program

http://rgj.trf.or.th/main/home-th/

Tang!  We are so pround of you.

 

[15 March 2018 ] 

Ph.D. student from Indonesia published her paper in Journal of non-crystalline solid

Ms.Lia Yulaintini, Ph.D. student from ITB, Indonesia publshed paper in very good journal (Journal of non crystalline solid). Her publsied paper is "Development of Sm doped ZnO-Al2O3-BaO-B2O3glasses for optical gain medium". Here it is link to her paper

https://www.sciencedirect.com/science/article/pii/S0022309317306671

 

[6 Febuary 2018] 

Congratulations for 2 Ph.D. student received excellence Ph.D. scholarships from Thailand Research Fund (TRF).

2 Ph.D. student from GlassLab@NPRU received 2 Ph.D. scholarships under Researcher for Industry (RRI), Thailand Research Fund (TRF) in 2017

[1] Mr.Wasu Cheewasukhanont

[2] Mr. Yaowaluk Tariwong  

More information about RRI program

http://rri.trf.or.th

[6 February 2018] 

Congratulations for new Assistance Professor

Asst.Prof.Dr.Kitipun Boonin has been promoted to assistance professor in physics. His expertise is glass furnace and flame fusion crystal grown instruments. 

[1 December 2017] 

Welcome new postdocoral fellowship position  GlassLab@NPRU member. 

Welcome to GlassLab@NPRU, Dr.RAJANAVANEETHAKRISHNA RAJA RAMAKRISHNA  form India. He come to our team for stronger research about Ln3+ doped glass for photonics application. Dr. Raja is a good background for Ln3+ doped glass and their characterization. 

Welcome to Thailand Raja!! We will share knowledge and publish many papers together!! 

[1 December 2017] 

Congratulation!!!

Ms. Nuanthip Wantana, Ph.D. student from GlassLab@NPRU. Her 1st paper published in Journal of Luminescence (Impact Factor 2.693). This work has been supported by Ph.D. scholarship from Royal Golden Jubilee (RGJ) Ph.D. program, Thailand Research Fund (TRF). Her superviser is Assoc.Prof.Dr.Jakrapong Kaewkhao.  

Here it is her paper detail;

Wantana, N, Kaewnuam, E., Damdee, B, Kaewjaeng, S., Kothan, S., Kim, H.J., and Kaewkhao, J. 2018, "Energy Transfer Based Emission Analysis of Eu3+ Doped Gd2O3-CaO-SiO2- B2O3 Glasses for Laser and X-Rays Detection Material Applications" Journal of Luminescence, 194, pp. 75-81.  [IF = 2.693]

Link to full paper: 

http://www.sciencedirect.com/science/article/pii/S0022231317303307

Pang!  We are watitng for next paper!

[30 November 2017] 

Congratulation for 2 new Assistance Professors in Glass Lab@NPRU!

Asst.Prof.Dr.Suparat Tuscharoen and Asst.Prof.Dr.Patarawagee Yasaka have been promoted to assistance professor in physics. Asst.Prof.Dr.Suparat Tuscharoen's expertise is nuclear and radiation physics and Asst.Prof.Dr.Patarawagee Yasaka's expertise is Tellurite glass for radiation shielding and luminescence materials. 

 

[26 June 2017] 

GLASSLAB@NPRU: ANNOUCEMENT FOR A POST-DOCTORAL RESEARCH FELLOWSHIP!!!

We offer a 1-years research contract to perform a postdoc project at the Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand. This position is open to applicants from all around the world. CEGM is an institute devoted to fundamental research and advance technology in glass materials. The candidate should have a good command over the English language.

 

List of Subjects: PostDoc project: Oxyfluoride glass doped with lanthanide 3+ ions for photonic material applications and related topics.

 

Scholarship Award: The budget for position will be 378,000 THB/year.

 

Eligibility: The CEGM is looking for a young motivated candidate meeting ALL the following requirements: (1) Strong background in material physics, especially in glass. (2) PhD degree in Physics or related feilds. (3) High expertise in Ln3+ doped glass preparation and their characterizations. (4) High expertise in Judd-Ofelt analysis and related software. (4) Good English communication skills. (5) Published at least 10 international papers and H-index at least = 3 in Scopus database. (6) Nationality: Applicants from all around the world can apply.

 

 

Test Requirement: None English Language Requirement: No certificate needed, though good oral and written level are expected. Supporting Material: Please send CV before 10 July 2017 to email:  cegm.npru@gmail.com 

 

More information, please contact

Assoc.Prof.Dr.Jakrapong Kaewkhao

Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand

Email: cegm.npru@gmail.com Website: http://dept.npru.ac.th/cegm/

[more detail, please see in this link]

 

[16 May 2017] 

Congratulation!!!

Asst.Prof.Dr.Pruittipol Limkitjaroenporn has been promoted to assistance professor in physics. His expertise are nuclear and radiation physics and he is head of radiation physics research group in GlassLab@NPRU. His key papers are;

Volume 53, March 2013, Pages 64–68

"Determination of mass attenuation coefficients and effective atomic numbers for Inconel 738 alloy for different energies obtained from Compton scattering" [Impact Factor = 1.174]

http://www.sciencedirect.com/science/article/pii/S0306454912003404

 

Volume 103, October 2014, Pages 67–71

"Gamma-rays attenuation of zircons from Cambodia and South Africa at different energies: A new technique for identifying the origin of gemstone" [Impact Factor = 1.207]

http://www.sciencedirect.com/science/article/pii/S0969806X14002102

 

[5 April 2017] 

Congratulation!!!

Mr.Eakgapon Kaewnuam, Ph.D. student from GlassLab@NPRU. His 2nd paper has been succeessfully published in very good paper for amorphous material....Journal of Non-Crystalline Solids [Impact Factor = 1.825]......in topic "Development of lithium yittrium borate glass doped with Dy3+ for laser medium, W-LED and scintillation materials applications"

More detail in this link;

http://www.sciencedirect.com/science/article/pii/S0022309317301370

We are waiting your next paper Champ!!!

 

[30 March 2017] 

Congratulation!!!

Mr.Narun Luewarasirikul, Ph.D. student from GlassLab@NPRU. His 1st paper has been published in "Optical Materials"  [Impact Factor = 2.183]......in topic "White light emission of dysprosium doped lanthanum calcium phosphate oxide and oxyfluoride glasses"

More detail in this link;

http://www.sciencedirect.com/science/article/pii/S0925346717301192

Way you go Thung!!!

 

[15 March 2017] 

Congratulation!!!

Ms. Nuanthip Wantana, Ph.D. student from GlassLab@NPRU. She got Ph.D. scholarship from 19th Royal Golden Jubilee (RGJ) Ph.D. program, Thailand Research Fund (TRF). Her superviser is Assoc.Prof.Dr.Jakrapong Kaewkhao. She is 1st student from our group to get this scholarship. 

More information for RGJ program

http://rgj.trf.or.th/main/home-th/

http://rgj.trf.or.th/download/pass19_1_1.pdf

Pang!  We are so pround of you.

 

[10 Febuary 2017] 

Assoc.Prof.Dr.Jakrapong Kaewkhao, recieved 2 Ph.D. scholarships under Researcher for Industry (RRI), Thailand Research Fund (TRF) in 2017

We are looking for 2 Ph.D. students to join our research team!!

Please contact him at email:  cegm.npru[at]gmail.com for more detail. 

More information about RRI program

http://rri.trf.or.th 

 

New publication 2017 - 2018 in ISI journal

 

[1]. Zaman, F., Rooh, G., Srisittipokakun, N., Kim, H.J., Kaewnuam, E., Meejitpaisan, P., and Kaewkhao, J., 2017 “Scintillation and luminescence characteristics of Ce3+ doped in Li2O-Gd2O3-BaO-B2O3 scintillating glasses”, Radiation Physics and Chemistry, 130, pp. 158-163. [IF = 1.207]

[2]. Wantana, N., Kaewjaeng , S., Kothan, S., Kim, H.J. and Kaewkhao, J., 2017, “Energy transfer from Gd3+ to Sm3+ and luminescence characteristics of CaO–Gd2O3–SiO2–B2O3 scintillating glasses”, Journal of Luminescence, 181, pp. 382-386. [IF = 2.693]

[3]. Kesavulu, C.R., Kim, H.J., Lee, S.W., Kaewkhao, J., Wantana, N., Kaewnuam, E., Kothan, S. and Kaewjaeng, S., 2017, "Spectroscopic investigations of Nd3+ doped gadolinium calcium silica borate glasses for the NIR emission at 1059 nm"Journal of Alloys and Compounds, 695, pp. 590-598. [IF = 3.014]    

[4]. Shamshad, L., Rooh, G., Kirdsiri, K., Srisittipokakun, N., Damdee, B., Kim, H.J., and Kaewkhao., J.,  2017, "Photoluminescence and white light generation behavior of lithium gadolinium silicoborate glasses"Journal of Alloys and Compounds, 695, pp. 2347-2355. [IF = 3.014]

[5]. Shamshad, L., Rooh, G., Kirdsiri, K., Srisittipokakun, N., Damdee, B., Kim, H.J., and Kaewkhao., J.,  2017, "Effect of alkaline earth oxides on the physical and spectroscopic properties of Dy3+- doped Li2O-B2O3 glasses for white emitting material application"Optical Materials, 64, 268-275.  [IF = 2.183]

[6]. Shamshad, L., Rooh, G., Limkitjaroenporn, P., Srisittipokakul, N., Chaiphaksa, W., Kim, H.J. and 

Kaewkhao, J., 2017, "A comparative study of gadolinium based oxide and oxyfluoride glasses as low energy radiation shielding materials", Progress in Nuclear Energy, 97, pp. 53-59. [IF = 1.311]

[7]. Kesavulu, C.R., Kim, H.J., Lee, S.W., Kaewkhao, J., Wantana, N. and Kaewnuam, E., 2017, "Luminescence properties and energy transfer from Gd3+ to Tb3+ ions in gadolinium calcium silicaborate glasses for green laser application"Journal of Alloys and Compounds, 704, pp. 557-564. [IF = 3.133]

[8]. Luewarasirikul, N., Kim, H.J., Meejitpaisan, P. and Kaewkhao, J., 2017, "White light emission of dysprosium doped lanthanum calcium phosphate oxide and oxyfluoride glasses", Optical Materials, 66, pp. 559-566. [IF = 2.183]

[9]. Chanthima, N., Kaewkhao, J., Tariwong, Y. and Sangwaranatee, N., 2017, "Effect of Nd3+ ions on the properties of calcium and strontium barium phosphate glasses", Integrated Ferroelectric, 177, pp. 30-38. [IF = 0.375]

[10]. Ruengsri, S., Insiripong, S., Sangwaranatee N., Kim H.J., Wantana N., Angnanon A., and  Kaewkhao, J.,  2017, " Development of Dy3+-doped Gd2MoB2O9 phosphor and their luminescence behavior", Integrated Ferroelectric, 177, pp. 39-47. [IF = 0.375]

[11]. Ruengsri, S., Kaewkhao, J., Limkitjaroenporn, P., Meejitpaisan, P., Hongtong W. and Chewasukhanont W., 2017, " Development of gadolinium calcium phosphate oxyfluoride glass for radiation shielding materials", Integrated Ferroelectric, 177, pp. 48-58. [IF = 0.375]

[12]. Kaewnuam, E., Kim, H.J. and Kaewkhao, J., 2017, "Development of lithium yttrium borate glass doped with Dy3+ for laser medium, W-LEDs and scintillation materials applications",  Journal of Non-Crystalline Solids, 464, pp 96-103. [IF = 1.825]

[13]. Meejitpaisan, P., Insiripong, S., Kedkaew, J., Kim, H.J. and Kaewkhao, J., 2017, "Radioluminescence and optical studies of gadolinium calcium phosphate oxyfluoride glasses doped with Sm3+"Radiation Physics and Chemistry, 137, pp. 62-67. [IF = 1.380]

[14]. Chanthima, N., Kaewkhao, J., Limkitjaroenporn, P., Tuscharoen, S.,Kothan, S., Tungjai, M., Kaewjaeng, S. Sarachai, S., Limsuwan P., "Development of BaO-ZnO-B2O3 glasses as a radiation shielding material", Radiation Physics and Chemistry, 137, pp. 72-77. [IF = 1.380]

[15]. Manasa, P., Ramachari, D., Kaewkhao, J., Meejitpaisan, P., Kaewnuam, E., Joshi, A.S. and  Jayasankar, C.K., "Studies of radiative and mechanical properties of Nd3+ doped lead fluorosilicate glasses for broadband amplification in a chirped pulse amplifcation based high power laser system", Journal of Luminescence, 188, pp. 558-566.  [IF = 2.693]

[16]. Kesavulu, C.R., Kim, H.J., Lee, S.W., Kaewkhao, J., Chanthima, N. and Tariwong, Y., 2017, " Physical, vibrational, optical and luminescence investigations of Dy3+-doped yttrium calcium silicoborate glasses for cool white LED applications"Journal of Alloys and Compounds, 726, pp. 1062-1071. [IF = 3.133]

[17]. Kesavulu, C.R., Kim, H.J., Lee, S.W., Kaewkhao, J., Wantana, N., Kothan S., and Kaewjaeng S., 2017, "Optical spectroscopy and emission properties of Ho3+-doped gadolinium calcium silicoborate glasses for visible luminescent device applications",  Journal of Non-Crystalline Solids, 474, pp. 50-57. [IF = 1.825]

[18]. Srisittipokakun, N., Ruangtaweep, Y., RachniyomW., Boonin, K. and  Kaewkhao, J.2017, "CuO, MnO2 and Fe2O3 doped biomass ash as silica source for glass production in Thailand", Results in Physics, 7, pp. – 3449-2454[IF = 0.964]

[19]. Kaewnuam, E., Kaewkhao, J., Wantana, N., Klysubun, W., Kim  H.J. and Sangwaranatee, N., 2017, "Comparative study of Sm3+ doped in Li2O- RE2O- B2O3 (RE = Y/La) glasses system for laser medium application",  Results in Physics, 7, pp. 2698-2703.  [IF = 0.964]

[20]. Kaewkhao, J., Korkut, T., Korkut, H., Aygün, B., Yasaka, P., Tuscharoen, C., Insiripong, C., and  Karabulut, C., 2017, "Monte Carlo Design and Experiments on the Neutron Shielding Performances of B2O3–ZnO–Bi2OGlass System", Glass Physics and Chemistry, 43 (6), 537-540. [IF = 0.538]

[21]. Park, J.M., Kim H.J., Karki, S., Kaewkhao, J., Damdee, B., Kothan, S., Kaewjaeng, B., 2017, "Optical Properties in the Visible Luminescence of SiO2:B2O3:CaO:GdF3 Glass Scintillators Containing CeF3"Journal of Korean Physical Society 71 (11), 785-789. [IF = 0.445]

[22]. Wantana, N, Kaewnuam, E., Damdee, B, Kaewjaeng, S., Kothan, S., Kim, H.J., and Kaewkhao, J. 2018, "Energy Transfer Based Emission Analysis of Eu3+ Doped Gd2O3-CaO-SiO2- B2O3 Glasses for Laser and X-Rays Detection Material Applications" Journal of Luminescence, 194, pp. 75-81.  [IF = 2.693]

[23] Yuliantini, L., Hidayat, R., Djamal, M., Boonin, K., Yasaka, P., Kaewnuam, E., Kaewkhao, J.2018 "Development of Sm3+ doped ZnO-Al2O3-BaO-B2O3 glasses for optical gain medium", Journal of Non-Crystalline Solids, 482, pp. 86-92.  [IF = 1.825]  

[24] Karki, S., Kesavulu, C.R., Kim, H.J., Kaewkhao, J., Chanthima, Ruangtaweep, Y.,  2018, "Physical, optical and luminescence properties of B2O3-SiO2-Y2O3-CaO glasses with Sm3+ions for visible laser applications", Journal of Luminescence, 197, pp. 76-82. [IF = 2.693]

[25] Kirdsiri, K., Raja Ramakrishna, R, Damdee, B., Kim, H.J., Kaewjaeng, S., Kothan, S.,  Kaewkhao, J., 2018, "Investigations of optical and luminescence features of Sm3+ doped Li2O-MO-B2O3 (M = Mg/Ca/Sr/Ba) glasses mixed with different modifier oxides as an orange light emitting phosphor for WLED's", Journal of Alloys and Compounds, 749, pp. 197-204. [IF = 3.133]

[26] Aryal, P., Kesavulu, C.R., Kim, H.J., Lee, S.W., Kang, S.J., Kaewkhao, J., Chanthima, Damdee, B., 2018, "Optical and luminescence characteristics of Eu3+-doped B2O3:SiO2:Y2O3:CaO glasses for visible red laser and scintillation material applications", Journal of Rare Earth, 36, 482-491. [IF = 2.188]

[27] Zaman, F., Rooh, G., Srisittipokakun, Wongdeeying, C., Kim, H.J., Kaewkhao, J., 2018, "Physical, structural and luminescence investigation of Eu3+-doped lithium-gadolinium bismuth-borate glasses for LEDs", Solid State Science, 80, pp. 161-169. [IF = 1.811]  

[28] Shamshad, L., Ali, N., Ataullah, Kaewkhao, J.,  Rooh, G., Ahmed, T., Zaman, F., 2018, "Luminescence characterization of Sm3+-doped sodium potassium borate glasses for laser application" Journal of Alloys and Compounds (Accepted manuscript) [IF = 3.133]

[29] Khan, I. Rooh, G., Rajaramakrishna, R., Sirsittipokakun, N., Kim, H.J., Wongdeeying, C., Kaewkhao, J., "Development of Eu3+ doped Li2O-BaO-GdF3-SiO2 oxyfluoride glass for efficient energy transfer from Gd3+ to Eu3+ in red emission solid state device application", Journal of Luminescence (Accepted manuscript) [IF = 2.693]

 

Publication in international databsed

Jakrapong Kaewkhao's publication in ISI (web of science), 78 papers, 908 citation, H-index = 18: Please click (UPDATED 5 July 2018)

Jakrapong Kaewkhao's in Scopus: 268 papers, 1319 citation,  H-index = 19:  Please click  (UPDATED 5 July 2018)
Jakrapong Kaewkhao's citation in Scopus: Please click (UPDATED 5 July 2018)
Jakrapong Kaewkhao's  in google scholar citation: 1823 times, H-index = 22 : Please click (UPDATED 5 July 2018)