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The study of millimeter-wave based quasi-optical photoconductivity decay technique for precise measurement of minority carrier life time

Minority STEM

Choe MS, Lee KS, Sawant A.
GSID: YI5q3eXUcQcJ
MS Choe, A Sawant, KS Lee, NE Yu… - 2016 41st International …, 2016 - ieeexplore.ieee.org

… minority carrier life time. This technique is suggested to an alternative method for a measurement technique of minority … method for measuring minority carrier life time of semiconductors. …

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Choe, M. S., Sawant, A., Lee, K. S., Yu, N. E., & Choi, E. (2016, September). The study of millimeter-wave based quasi-optical photoconductivity decay technique for precise measurement of minority carrier life time. In 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (pp. 1-1). IEEE.
Choe, Mun Seok, et al. "The study of millimeter-wave based quasi-optical photoconductivity decay technique for precise measurement of minority carrier life time." 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, 2016.
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Cardiovascular malformations in Malaysian neonates with Down's syndrome.

Singapore medical journal

Hoe TS, Chan KC, Boo NY.
PMID: 2148028
Singapore Med J. 1990 Oct;31(5):474-6.

A prospective study was done to determine the incidence of cardiovascular malformations in neonates with Down's syndrome. 17/34 (50%) of the babies with Down's syndrome born at the Maternity Hospital, Kuala Lumpur, Malaysia had congenital heart defects. These included...

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Hoe TS, Chan KC, Boo NY. Cardiovascular malformations in Malaysian neonates with Down's syndrome. Singapore Med J. 1990;31(5):474-6
Hoe, T. S., Chan, K. C., & Boo, N. Y. (1990). Cardiovascular malformations in Malaysian neonates with Down's syndrome. Singapore medical journal, 31(5), 474-6.
Hoe, T S, et al. "Cardiovascular malformations in Malaysian neonates with Down's syndrome." Singapore medical journal vol. 31,5 (1990): 474-6.
Hoe TS, Chan KC, Boo NY. Cardiovascular malformations in Malaysian neonates with Down's syndrome. Singapore Med J. 1990 Oct;31(5):474-6. PMID: 2148028.
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Probing Distinct Fullerene Formation Processes from Carbon Precursors of Different Sizes and Structures.

Analytical chemistry

Han JY, Choi TS, Kim S, Lee JW, Ha Y, Jeong KS, Kim H, Choi HC, Kim HI.
PMID: 27434606
Anal Chem. 2016 Aug 16;88(16):8232-8. doi: 10.1021/acs.analchem.6b02076. Epub 2016 Jul 29.

Fullerenes, cage-structured carbon allotropes, have been the subject of extensive research as new materials for diverse purposes. Yet, their formation process is still not clearly understood at the molecular level. In this study, we performed laser desorption ionization-ion mobility-mass...

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Han JY, Choi TS, Kim S, et al. Probing Distinct Fullerene Formation Processes from Carbon Precursors of Different Sizes and Structures. Anal Chem. 2016;88(16):8232-8doi: 10.1021/acs.analchem.6b02076.
Han, J. Y., Choi, T. S., Kim, S., Lee, J. W., Ha, Y., Jeong, K. S., Kim, H., Choi, H. C., & Kim, H. I. (2016). Probing Distinct Fullerene Formation Processes from Carbon Precursors of Different Sizes and Structures. Analytical chemistry, 88(16), 8232-8. https://doi.org/10.1021/acs.analchem.6b02076
Han, Jong Yoon, et al. "Probing Distinct Fullerene Formation Processes from Carbon Precursors of Different Sizes and Structures." Analytical chemistry vol. 88,16 (2016): 8232-8. doi: https://doi.org/10.1021/acs.analchem.6b02076
Han JY, Choi TS, Kim S, Lee JW, Ha Y, Jeong KS, Kim H, Choi HC, Kim HI. Probing Distinct Fullerene Formation Processes from Carbon Precursors of Different Sizes and Structures. Anal Chem. 2016 Aug 16;88(16):8232-8. doi: 10.1021/acs.analchem.6b02076. Epub 2016 Jul 29. PMID: 27434606.
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Stable Blue Phosphorescence Iridium(III) Cyclometalated Complexes Prompted by Intramolecular Hydrogen Bond in Ancillary Ligand.

Inorganic chemistry

Yi S, Kim JH, Cho YJ, Lee J, Choi TS, Cho DW, Pac C, Han WS, Son HJ, Kang SO.
PMID: 26991672
Inorg Chem. 2016 Apr 04;55(7):3324-31. doi: 10.1021/acs.inorgchem.5b02511. Epub 2016 Mar 18.

Improvement of the stability of blue phosphorescent dopant material is one of the key factors for real application of organic light-emitting diodes (OLEDs). In this study, we found that the intramolecular hydrogen bonding in an ancillary ligand from a...

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Yi S, Kim JH, Cho YJ, et al. Stable Blue Phosphorescence Iridium(III) Cyclometalated Complexes Prompted by Intramolecular Hydrogen Bond in Ancillary Ligand. Inorg Chem. 2016;55(7):3324-31doi: 10.1021/acs.inorgchem.5b02511.
Yi, S., Kim, J. H., Cho, Y. J., Lee, J., Choi, T. S., Cho, D. W., Pac, C., Han, W. S., Son, H. J., & Kang, S. O. (2016). Stable Blue Phosphorescence Iridium(III) Cyclometalated Complexes Prompted by Intramolecular Hydrogen Bond in Ancillary Ligand. Inorganic chemistry, 55(7), 3324-31. https://doi.org/10.1021/acs.inorgchem.5b02511
Yi, Seungjun, et al. "Stable Blue Phosphorescence Iridium(III) Cyclometalated Complexes Prompted by Intramolecular Hydrogen Bond in Ancillary Ligand." Inorganic chemistry vol. 55,7 (2016): 3324-31. doi: https://doi.org/10.1021/acs.inorgchem.5b02511
Yi S, Kim JH, Cho YJ, Lee J, Choi TS, Cho DW, Pac C, Han WS, Son HJ, Kang SO. Stable Blue Phosphorescence Iridium(III) Cyclometalated Complexes Prompted by Intramolecular Hydrogen Bond in Ancillary Ligand. Inorg Chem. 2016 Apr 04;55(7):3324-31. doi: 10.1021/acs.inorgchem.5b02511. Epub 2016 Mar 18. PMID: 26991672.
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Hybrid PET/optical imaging of integrin αVβ3 receptor expression using a (64)Cu-labeled streptavidin/biotin-based dimeric RGD peptide.

EJNMMI research

Kang CM, Koo HJ, An GI, Choe YS, Choi JY, Lee KH, Kim BT.
PMID: 26518424
EJNMMI Res. 2015 Dec;5(1):60. doi: 10.1186/s13550-015-0140-0. Epub 2015 Oct 31.

BACKGROUND: Hybrid PET/optical imaging provides quantitative and complementary information for diagnosis of tumors. Herein, we developed a (64)Cu-labeled AlexaFluor 680-streptavidin ((AF)SAv)/biotin-based dimeric cyclic RGD peptide (RGD2) for hybrid PET/optical imaging of integrin αVβ3 expression.METHODS: (64)Cu-1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid (DOTA)-(AF)SAv/biotin-PEG-RGD2 was prepared...

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Kang CM, Koo HJ, An GI, et al. Hybrid PET/optical imaging of integrin αVβ3 receptor expression using a (64)Cu-labeled streptavidin/biotin-based dimeric RGD peptide. EJNMMI Res. 2015;5(1):60doi: 10.1186/s13550-015-0140-0.
Kang, C. M., Koo, H. J., An, G. I., Choe, Y. S., Choi, J. Y., Lee, K. H., & Kim, B. T. (2015). Hybrid PET/optical imaging of integrin αVβ3 receptor expression using a (64)Cu-labeled streptavidin/biotin-based dimeric RGD peptide. EJNMMI research, 5(1), 60. https://doi.org/10.1186/s13550-015-0140-0
Kang, Choong Mo, et al. "Hybrid PET/optical imaging of integrin αVβ3 receptor expression using a (64)Cu-labeled streptavidin/biotin-based dimeric RGD peptide." EJNMMI research vol. 5,1 (2015): 60. doi: https://doi.org/10.1186/s13550-015-0140-0
Kang CM, Koo HJ, An GI, Choe YS, Choi JY, Lee KH, Kim BT. Hybrid PET/optical imaging of integrin αVβ3 receptor expression using a (64)Cu-labeled streptavidin/biotin-based dimeric RGD peptide. EJNMMI Res. 2015 Dec;5(1):60. doi: 10.1186/s13550-015-0140-0. Epub 2015 Oct 31. PMID: 26518424; PMCID: PMC4628001.
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Removal of jitter noise in 3D shape recovery from image focus by using Kalman filter.

Microscopy research and technique

Jang HS, Muhammad MS, Choi TS.
PMID: 29114993
Microsc Res Tech. 2018 Feb;81(2):207-213. doi: 10.1002/jemt.22966. Epub 2017 Nov 08.

In regard to Shape from Focus, one critical factor impacting system application is mechanical vibration of the translational stage causing jitter noise along the optical axis. This noise is not detectable by simply observing the image. However, when focus...

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Jang HS, Muhammad MS, Choi TS. Removal of jitter noise in 3D shape recovery from image focus by using Kalman filter. Microsc Res Tech. 2017;81(2):207-213doi: 10.1002/jemt.22966.
Jang, H. S., Muhammad, M. S., & Choi, T. S. (2018). Removal of jitter noise in 3D shape recovery from image focus by using Kalman filter. Microscopy research and technique, 81(2), 207-213. https://doi.org/10.1002/jemt.22966
Jang, Hoon-Seok, et al. "Removal of jitter noise in 3D shape recovery from image focus by using Kalman filter." Microscopy research and technique vol. 81,2 (2018): 207-213. doi: https://doi.org/10.1002/jemt.22966
Jang HS, Muhammad MS, Choi TS. Removal of jitter noise in 3D shape recovery from image focus by using Kalman filter. Microsc Res Tech. 2018 Feb;81(2):207-213. doi: 10.1002/jemt.22966. Epub 2017 Nov 08. PMID: 29114993.
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Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers.

Scientific reports

Sawant A, Choe MS, Thumm M, Choi E.
PMID: 28611352
Sci Rep. 2017 Jun 13;7(1):3372. doi: 10.1038/s41598-017-03533-y.

The well-defined orbital angular momentum (OAM) of rotating cavity modes operating near the cutoff frequency excited by gyrating electrons in a high-power electron cyclotron maser (ECM)-a gyrotron-has been derived by photonic and electromagnetic wave approaches. A mode generator was...

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Sawant A, Choe MS, Thumm M, et al. Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers. Sci Rep. 2017;7(1):3372doi: 10.1038/s41598-017-03533-y.
Sawant, A., Choe, M. S., Thumm, M., & Choi, E. (2017). Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers. Scientific reports, 7(1), 3372. https://doi.org/10.1038/s41598-017-03533-y
Sawant, Ashwini, et al. "Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers." Scientific reports vol. 7,1 (2017): 3372. doi: https://doi.org/10.1038/s41598-017-03533-y
Sawant A, Choe MS, Thumm M, Choi E. Orbital Angular Momentum (OAM) of Rotating Modes Driven by Electrons in Electron Cyclotron Masers. Sci Rep. 2017 Jun 13;7(1):3372. doi: 10.1038/s41598-017-03533-y. PMID: 28611352; PMCID: PMC5469808.
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Testicular Leydig Cell Tumor with Metachronous Lesions: Outcomes after Metastasis Resection and Cryoablation.

Case reports in urology

Geminiani JJ, Marshall SD, Ho TS, Brandes SB.
PMID: 26525589
Case Rep Urol. 2015;2015:748495. doi: 10.1155/2015/748495. Epub 2015 Oct 07.

Leydig cell tumors represent 3% of testicular masses and usually occur in prepubertal boys and men between 30 and 60 years of age. Leydig cell tumors are benign in children but can be malignant in 10% of adults. This...

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Geminiani JJ, Marshall SD, Ho TS, et al. Testicular Leydig Cell Tumor with Metachronous Lesions: Outcomes after Metastasis Resection and Cryoablation. Case Rep Urol. 2015;2015:748495doi: 10.1155/2015/748495.
Geminiani, J. J., Marshall, S. D., Ho, T. S., & Brandes, S. B. (2015). Testicular Leydig Cell Tumor with Metachronous Lesions: Outcomes after Metastasis Resection and Cryoablation. Case reports in urology, 2015748495. https://doi.org/10.1155/2015/748495
Geminiani, Julio J, et al. "Testicular Leydig Cell Tumor with Metachronous Lesions: Outcomes after Metastasis Resection and Cryoablation." Case reports in urology vol. 2015 (2015): 748495. doi: https://doi.org/10.1155/2015/748495
Geminiani JJ, Marshall SD, Ho TS, Brandes SB. Testicular Leydig Cell Tumor with Metachronous Lesions: Outcomes after Metastasis Resection and Cryoablation. Case Rep Urol. 2015;2015:748495. doi: 10.1155/2015/748495. Epub 2015 Oct 07. PMID: 26525589; PMCID: PMC4615212.
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Entrapping of organic wastes by coordination clathrates.

Environmental monitoring and assessment

Hor TS, Leong YP, Phang LT.
PMID: 24233934
Environ Monit Assess. 1991 Oct;19(1):145-50. doi: 10.1007/BF00401306.

The feasibility of the Hofmann clathrates Ni(CN)2(NH3)·G(G=guest molecule) and the octahedral Werner-type complexes Ni(X)2(L)4 (X=NCS, NCO, CH3CO2, C6H5CO2; L=Py, 4-Mepy) as a scavenger for organic substrates in a polluted aqueous or organic medium is dependent on the complex lability,...

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Hor TS, Leong YP, Phang LT. Entrapping of organic wastes by coordination clathrates. Environ Monit Assess. 1991;19(1):145-50doi: 10.1007/BF00401306.
Hor, T. S., Leong, Y. P., & Phang, L. T. (1991). Entrapping of organic wastes by coordination clathrates. Environmental monitoring and assessment, 19(1), 145-50. https://doi.org/10.1007/BF00401306
Hor, T S, et al. "Entrapping of organic wastes by coordination clathrates." Environmental monitoring and assessment vol. 19,1 (1991): 145-50. doi: https://doi.org/10.1007/BF00401306
Hor TS, Leong YP, Phang LT. Entrapping of organic wastes by coordination clathrates. Environ Monit Assess. 1991 Oct;19(1):145-50. doi: 10.1007/BF00401306. PMID: 24233934.
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In search of a recyclable sulphur dioxide sponge-a new look at an old system.

Environmental monitoring and assessment

Hor TS, Lee HK, Leong YP, Phang LT, Zhang ZM.
PMID: 24233935
Environ Monit Assess. 1991 Oct;19(1):151-5. doi: 10.1007/BF00401307.

The sulphur dioxide content and thermal stability of the quinol-SO2 clathrate have been studied by thermogravimetric analysis (TG), its derivative (DTG) and differential scanning calorimetry (DSC). These analyses demonstrated the thermal recoverability of the quinol from the clathrate and...

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Hor TS, Lee HK, Leong YP, et al. In search of a recyclable sulphur dioxide sponge-a new look at an old system. Environ Monit Assess. 1991;19(1):151-5doi: 10.1007/BF00401307.
Hor, T. S., Lee, H. K., Leong, Y. P., Phang, L. T., & Zhang, Z. M. (1991). In search of a recyclable sulphur dioxide sponge-a new look at an old system. Environmental monitoring and assessment, 19(1), 151-5. https://doi.org/10.1007/BF00401307
Hor, T S, et al. "In search of a recyclable sulphur dioxide sponge-a new look at an old system." Environmental monitoring and assessment vol. 19,1 (1991): 151-5. doi: https://doi.org/10.1007/BF00401307
Hor TS, Lee HK, Leong YP, Phang LT, Zhang ZM. In search of a recyclable sulphur dioxide sponge-a new look at an old system. Environ Monit Assess. 1991 Oct;19(1):151-5. doi: 10.1007/BF00401307. PMID: 24233935.
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Studies on Intramuscular Fat Percentage in Live Swine Using Real-time Ultrasound to Determine Pork Quality.

Asian-Australasian journal of animal sciences

Jung JH, Shim KS, Na CS, Choe HS.
PMID: 25716824
Asian-Australas J Anim Sci. 2015 Mar;28(3):318-22. doi: 10.5713/ajas.14.0927.

In the modern pork industry, selection of high intramuscular fat (IMF) in pigs is necessary to improve pork quality. Ultrasound has been used previously to predict subcutaneous fat thickness and IMF in the longissimus muscles of line pigs and...

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Jung JH, Shim KS, Na CS, et al. Studies on Intramuscular Fat Percentage in Live Swine Using Real-time Ultrasound to Determine Pork Quality. Asian-Australas J Anim Sci. 2015;28(3):318-22doi: 10.5713/ajas.14.0927.
Jung, J. H., Shim, K. S., Na, C. S., & Choe, H. S. (2015). Studies on Intramuscular Fat Percentage in Live Swine Using Real-time Ultrasound to Determine Pork Quality. Asian-Australasian journal of animal sciences, 28(3), 318-22. https://doi.org/10.5713/ajas.14.0927
Jung, Jong-Hyun, et al. "Studies on Intramuscular Fat Percentage in Live Swine Using Real-time Ultrasound to Determine Pork Quality." Asian-Australasian journal of animal sciences vol. 28,3 (2015): 318-22. doi: https://doi.org/10.5713/ajas.14.0927
Jung JH, Shim KS, Na CS, Choe HS. Studies on Intramuscular Fat Percentage in Live Swine Using Real-time Ultrasound to Determine Pork Quality. Asian-Australas J Anim Sci. 2015 Mar;28(3):318-22. doi: 10.5713/ajas.14.0927. PMID: 25716824; PMCID: PMC4341074.
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Interaction of dermatologically relevant nanoparticles with skin cells and skin.

Beilstein journal of nanotechnology

Vogt A, Rancan F, Ahlberg S, Nazemi B, Choe CS, Darvin ME, Hadam S, Blume-Peytavi U, Loza K, Diendorf J, Epple M, Graf C, Rühl E, Meinke MC, Lademann J.
PMID: 25551064
Beilstein J Nanotechnol. 2014 Dec 08;5:2363-73. doi: 10.3762/bjnano.5.245. eCollection 2014.

The investigation of nanoparticle interactions with tissues is complex. High levels of standardization, ideally testing of different material types in the same biological model, and combinations of sensitive imaging and detection methods are required. Here, we present our studies...

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Vogt A, Rancan F, Ahlberg S, et al. Interaction of dermatologically relevant nanoparticles with skin cells and skin. Beilstein J Nanotechnol. 2014;5:2363-73doi: 10.3762/bjnano.5.245.
Vogt, A., Rancan, F., Ahlberg, S., Nazemi, B., Choe, C. S., Darvin, M. E., Hadam, S., Blume-Peytavi, U., Loza, K., Diendorf, J., Epple, M., Graf, C., Rühl, E., Meinke, M. C., & Lademann, J. (2014). Interaction of dermatologically relevant nanoparticles with skin cells and skin. Beilstein journal of nanotechnology, 52363-73. https://doi.org/10.3762/bjnano.5.245
Vogt, Annika, et al. "Interaction of dermatologically relevant nanoparticles with skin cells and skin." Beilstein journal of nanotechnology vol. 5 (2014): 2363-73. doi: https://doi.org/10.3762/bjnano.5.245
Vogt A, Rancan F, Ahlberg S, Nazemi B, Choe CS, Darvin ME, Hadam S, Blume-Peytavi U, Loza K, Diendorf J, Epple M, Graf C, Rühl E, Meinke MC, Lademann J. Interaction of dermatologically relevant nanoparticles with skin cells and skin. Beilstein J Nanotechnol. 2014 Dec 08;5:2363-73. doi: 10.3762/bjnano.5.245. eCollection 2014. PMID: 25551064; PMCID: PMC4273260.
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Showing 1 to 12 of 561 entries