Associate Professor Somchai Ratanathammaphan, D. Eng.

รศ. ดร.สมชัย รัตนธรรมพันธ์

Education

  • D.Eng    Electrical Engineering, Chulalongkorn University
  • M.Eng.  Electrical Engineering, Chulalongkorn University
  • B.Eng.   Electrical Engineering, Chulalongkorn University

Email: Somchai.R@chula.ac.th

Research Interest

  • Integrated optics
  • Semiconductor lasers
  • III-V compound technology
  • Printed electronics
  • Application of nanoparticles on electronic manufacturing

Research Cluster

51 entries « 1 of 3 »
1.

Zon,; Korkerdsantisuk, T; Sangpho, A; Thainoi, S; Prasatsap, U; Kiravittaya, S; Thornyanadacha, N; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Investigation of hybrid InSb and GaSb quantum nanostructures Journal Article

In: Microelectronic Engineering, 237 , 2021, ISSN: 01679317, (cited By 0).

Abstract | Links

2.

Chikumpa, M; Zon,; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Raman peak shifts by applied magnetic field in InSb/AlxIn1−xSb superlattices Journal Article

In: Materials Research Express, 7 (10), 2020, ISSN: 20531591, (cited By 0).

Abstract | Links

3.

Rongrueangkul, K; Srisinsuphya, P; Thainoi, S; Kiravittaya, S; Nuntawong, N; Thornyanadacha, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Tandaechanurat, A; Panyakeow, S

Investigation of the Morphology of InSb/InAs Quantum Nanostripe Grown by Molecular Beam Epitaxy Journal Article

In: Physica Status Solidi (B) Basic Research, 257 (2), 2020, ISSN: 03701972, (cited By 0).

Abstract | Links

4.

Zon,; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S; Ota, Y; Iwamoto, S; Arakawa, Y

Photoluminescence properties as a function of growth mechanism for GaSb/GaAs quantum dots grown on Ge substrates Journal Article

In: Journal of Applied Physics, 126 (8), 2019, ISSN: 00218979, (cited By 1).

Abstract | Links

5.

Srisinsuphya, P; Rongrueangkul, K; Khanchaitham, R; Thainoi, S; Kiravittaya, S; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Tandaechanurat, A; Panyakeow, S

InSb/InAs quantum nano-stripes grown by molecular beam epitaxy and its photoluminescence at mid-infrared wavelength Journal Article

In: Journal of Crystal Growth, 514 , pp. 36-39, 2019, ISSN: 00220248, (cited By 2).

Abstract | Links

6.

Zon,; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Anti-phase domain induced morphological differences of self-assembled InSb/GaAs quantum dots grown on (0 0 1) Ge substrate Journal Article

In: Journal of Crystal Growth, 512 , pp. 136-141, 2019, ISSN: 00220248, (cited By 0).

Abstract | Links

7.

Lekwongderm, P; Chumkaew, R; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Study on Raman spectroscopy of InSb nano-stripes grown on GaSb substrate by molecular beam epitaxy and their Raman peak shift with magnetic field Journal Article

In: Journal of Crystal Growth, 512 , pp. 198-202, 2019, ISSN: 00220248, (cited By 1).

Abstract | Links

8.

Chevuntulak, C; Rakpaises, T; Sridumrongsak, N; Thainoi, S; Kiravittaya, S; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Tandaechanurat, A; Panyakeow, S

Molecular beam epitaxial growth of interdigitated quantum dots for heterojunction solar cells Journal Article

In: Journal of Crystal Growth, 512 , pp. 159-163, 2019, ISSN: 00220248, (cited By 1).

Abstract | Links

9.

Posri, S; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Growth and Photoluminescence Properties of InSb/GaSb Nano-Stripes Grown by Molecular Beam Epitaxy Journal Article

In: Physica Status Solidi (A) Applications and Materials Science, 216 (1), 2019, ISSN: 18626300, (cited By 2).

Abstract | Links

10.

Zon,; Phienlumlert, P; Thainoi, S; Kiravittaya, S; Tandaechanurat, A; Nuntawong, N; Sopitpan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S; Ota, Y; Iwamoto, S; Arakawa, Y

Growth-Rate-Dependent Properties of GaSb/GaAs Quantum Dots on (001) Ge Substrate by Molecular Beam Epitaxy Journal Article

In: Physica Status Solidi (A) Applications and Materials Science, 216 (1), 2019, ISSN: 18626300, (cited By 4).

Abstract | Links

11.

Vorathamrong, S; Panyakeow, S; Ratanathammaphan, S; Praserthdam, P

Surface evolution of native silicon oxide layer and its effects on the growth of self-assisted VLS GaAs nanowires Journal Article

In: AIP Advances, 9 (2), 2019, ISSN: 21583226, (cited By 0).

Abstract | Links

12.

Narabadeesuphakorn, P; Thainoi, S; Tandaechanurat, A; Kiravittaya, S; Nuntawong, N; Sopitopan, S; Yordsri, V; Thanachayanont, C; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Twin InSb/GaAs quantum nano-stripes: Growth optimization and related properties Journal Article

In: Journal of Crystal Growth, 487 , pp. 40-44, 2018, ISSN: 00220248, (cited By 5).

Abstract | Links

13.

Thainoi, S; Kiravittaya, S; Poempool, T; Zon,; Nuntawong, N; Sopitpan, S; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Molecular beam epitaxy growth of InSb/GaAs quantum nanostructures Journal Article

In: Journal of Crystal Growth, 477 , pp. 30-33, 2017, ISSN: 00220248, (cited By 7).

Abstract | Links

14.

Thainoi, S; Kiravittaya, S; Poempool, T; Zon,; Sopitpan, S; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Growth of truncated pyramidal InSb nanostructures on GaAs substrate Journal Article

In: Journal of Crystal Growth, 468 , pp. 737-739, 2017, ISSN: 00220248, (cited By 6).

Abstract | Links

15.

Zon,; Poempool, T; Kiravittaya, S; Sopitpan, S; Thainoi, S; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Morphology of self-assembled InSb/GaAs quantum dots on Ge substrate Journal Article

In: Journal of Crystal Growth, 468 , pp. 541-546, 2017, ISSN: 00220248, (cited By 2).

Abstract | Links

16.

Vorathamrong, S; Ratanathammaphan, S; Panyakeow, S; Praserthdam, P; Tongyam, C

Effect of substrate temperature on self-assisted GaAs nanowires grown by Molecular Beam Epitaxy on GaAs (111)B substrates without SiO2 layer Journal Article

In: Journal of Crystal Growth, 477 , pp. 217-220, 2017, ISSN: 00220248, (cited By 1).

Abstract | Links

17.

Vorathamrong, S; Panyakeow, S; Ratanathammaphan, S; Praserthdam, P; Tongyam, C

Observation of self-assisted GaAs nanowire growth by molecular beam epitaxy on GaAs (1 1 1)B without SiO2 layer Journal Article

In: Materials Research Express, 4 (9), 2017, ISSN: 20531591, (cited By 2).

Abstract | Links

18.

Zon,; Poempool, T; Kiravittaya, S; Nuntawong, N; Sopitpan, S; Thainoi, S; Kanjanachuchai, S; Ratanathammaphan, S; Panyakeow, S

Raman and photoluminescence properties of type II GaSb/GaAs quantum dots on (001) Ge substrate Journal Article

In: Electronic Materials Letters, 12 (4), pp. 517-523, 2016, ISSN: 17388090, (cited By 6).

Abstract | Links

19.

Prongjit, P; Ratanathammaphan, S; Ha, N; Mano, T; Sakoda, K; Kuroda, T

Type-II recombination dynamics of tensile-strained GaP quantum dots in GaAs grown by droplet epitaxy Journal Article

In: Applied Physics Letters, 109 (17), 2016, ISSN: 00036951, (cited By 3).

Abstract | Links

20.

Kunrugsa, M; Tung, K H P; Danner, A J; Panyakeow, S; Ratanathammaphan, S

Fabrication of GaSb quantum rings on GaAs(0 0 1) by droplet epitaxy Journal Article

In: Journal of Crystal Growth, 425 , pp. 287-290, 2015, ISSN: 00220248, (cited By 4).

Abstract | Links

21.

Khoklang, K; Kiravittaya, S; Kunrugsa, M; Prongjit, P; Thainoi, S; Ratanathammaphan, S; Panyakeow, S

Molecular beam epitaxial growth of GaSb quantum dots on (0 0 1) GaAs substrate with InGaAs insertion layer Journal Article

In: Journal of Crystal Growth, 425 , pp. 291-294, 2015, ISSN: 00220248, (cited By 3).

Abstract | Links

22.

Kunrugsa, M; Panyakeow, S; Ratanathammaphan, S

GaSb/GaAs quantum-ring-with-dot structures grown by droplet epitaxy Journal Article

In: Journal of Crystal Growth, 416 , pp. 73-77, 2015, ISSN: 00220248, (cited By 2).

Abstract | Links

23.

Kunrugsa, M; Kiravittaya, S; Sopitpan, S; Ratanathammaphan, S; Panyakeow, S

Molecular beam epitaxial growth of GaSb/GaAs quantum dots on Ge substrates Journal Article

In: Journal of Crystal Growth, 401 , pp. 441-444, 2014, ISSN: 00220248, (cited By 12).

Abstract | Links

24.

Kunrugsa, M; Kiravittaya, S; Panyakeow, S; Ratanathammaphan, S

Effect of Ga deposition rates on GaSb nanostructures grown by droplet epitaxy Journal Article

In: Journal of Crystal Growth, 402 , pp. 285-290, 2014, ISSN: 00220248, (cited By 6).

Abstract | Links

25.

Tubchareon, T; Soisuwan, S; Ratanathammaphan, S; Praserthdam, P

Effect of Na content on the physical properties of Ba0.5Sr0.5TiO3 powders Journal Article

In: Advances in Materials Science and Engineering, 2014 , 2014, ISSN: 16878434, (cited By 4).

Abstract | Links

51 entries « 1 of 3 »