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IFFM&AFM2011

Prof Jin-Hyo Boo

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  1. We fabricated a new organic-inorganic hybrid superlattice film using molecular layer deposition [MLD] combined with atomic layer deposition [ALD]. In the molecular layer deposition process, polydiacetylene [PD...

    Authors: Kwan-Hyuck Yoon, Kyu-Seok Han and Myung-Mo Sung
    Citation: Nanoscale Research Letters 2012 7:71
  2. We have investigated the characteristics of a silicon oxynitride/silver/silicon oxynitride [SiON/Ag/SiON] multilayer passivation grown using a specially designed roll-to-roll [R2R] sputtering system on a flexi...

    Authors: Han-Ki Kim and Chung-Ki Cho
    Citation: Nanoscale Research Letters 2012 7:69
  3. The properties of CaCu3.1Ti4O12.1 [CC3.1TO] ceramics with the addition of Al2O3 nanoparticles, prepared via a solid-state reaction technique, were investigated. The nanoparticle additive was found to inhibit grai...

    Authors: Chompoonuch Warangkanagool and Gobwute Rujijanagul
    Citation: Nanoscale Research Letters 2012 7:68
  4. We investigated the optical, electrical, structural, and surface properties of roll-to-roll [R2R] sputter-grown flexible IZO/Ag/IZO/Ag [IAIA] multilayer films on polyethylene terephthalate substrates as a func...

    Authors: Han-Ki Kim and Jong-Wook Lim
    Citation: Nanoscale Research Letters 2012 7:67
  5. The recovery stress of martensitic shape-memory alloy [SMA] wires can be used to confine concrete, and the confining effectiveness of the SMA wires was previously proved through experimental tests. However, th...

    Authors: Eunsoo Choi, Tae-hyun Nam, Young-Soo Chung, Yeon-Wook Kim and Seung-yong Lee
    Citation: Nanoscale Research Letters 2012 7:66
  6. LiNi0.4Co0.3Mn0.3O2 thin film electrodes are fabricated from LiNi0.4Co0.3Mn0.3O2 raw powder at room temperature without pretreatments using aerosol deposition that is much faster and easier than conventional meth...

    Authors: Icpyo Kim, Tae-Hyun Nam, Ki-Won Kim, Jou-Hyeon Ahn, Dong-Soo Park, Cheolwoo Ahn, Byong Sun Chun, Guoxiu Wang and Hyo-Jun Ahn
    Citation: Nanoscale Research Letters 2012 7:64
  7. We investigate the pretilt characteristics of a nematic liquid crystal [LC] in terms of ion beam exposure conditions on the homeotropic polyimide alignment layer. The pretilt angle of LCs in the case of high-e...

    Authors: Yoonseuk Choi, Tae-Hoon Yoon, Jin Hyuk Kwon, Jonghoon Yi and Jin Seog Gwag
    Citation: Nanoscale Research Letters 2012 7:63
  8. Multi-walled carbon nanotubes were synthesized on a Ni/Au/Ti substrate using a thermal chemical vapor deposition process. A Ni layer was used as a catalyst, and an Au layer was applied as a barrier in order to...

    Authors: Yong Hwan Gwon, Jong Keun Ha, Kwon Koo Cho and Hye Sung Kim
    Citation: Nanoscale Research Letters 2012 7:61
  9. A new composite system, Ba(Zr0.07Ti0.93)O3 (BZT93) ceramic/NiO nanoparticles, was fabricated to investigate the effect of NiO nanoparticles on the properties of these composites. M-H hysteresis loops showed an im...

    Authors: Parkpoom Jarupoom, Sukum Eitssayeam, Kamonpan Pengpat, Tawee Tunkasiri, David P Cann and Gobwute Rujijanagul
    Citation: Nanoscale Research Letters 2012 7:59
  10. Lead-free bismuth sodium titanate zirconate (Bi0.5Na0.5Ti1-xZrxO3 where x = 0.20, 0.35, 0.40, 0.45, 0.60, and 0.80 mole fraction) [BNTZ] ceramics were successfully prepared using the conventional mixed-oxide meth...

    Authors: Ampika Rachakom, Panupong Jaiban, Sukanda Jiansirisomboon and Anucha Watcharapasorn
    Citation: Nanoscale Research Letters 2012 7:57
  11. We have investigated the performance characteristics of bulk-heterojunction polymer solar cells based on poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl C61 butyric acid methyl ester by adding 1,8-octanedithiol ...

    Authors: Hyomin Kim, Sunseong Ok, Hyunhee Chae and Youngson Choe
    Citation: Nanoscale Research Letters 2012 7:56
  12. This study introduces optical properties of a columnar structured zinc oxide [ZnO] antireflection coating for solar cells. We obtained ZnO films of columnar structure on glass substrates using a specially desi...

    Authors: Ki-Han Ko, Yeun-Ho Joung, Won Seok Choi, Mungi Park, Jaehyung Lee and Hyun-Suk Hwang
    Citation: Nanoscale Research Letters 2012 7:55
  13. Double stack antireflection coatings have significant advantages over single-layer antireflection coatings due to their broad-range coverage of the solar spectrum. A solar cell with 60-nm/20-nm SiNX:H double stac...

    Authors: Youngseok Lee, Daeyeong Gong, Nagarajan Balaji, Youn-Jung Lee and Junsin Yi
    Citation: Nanoscale Research Letters 2012 7:50
  14. Efficiency of dye-sensitized solar cells [DSSCs] was enhanced by combining the use of TiO2 nanotubes [TNTs] and nanoparticles. TNTs were fabricated by a sol-gel method, and TiO2 powders were produced through an a...

    Authors: Chang Hyo Lee, Seung Woo Rhee and Hyung Wook Choi
    Citation: Nanoscale Research Letters 2012 7:48
  15. In this study, we show the effect of various nanoparticle additives on phase separation behavior of a lattice-patterned liquid crystal [LC]-polymer composite system and on interfacial properties between the LC...

    Authors: Kyoseung Sim, Shi-Joon Sung, Eun-Ae Jung, Dae-Ho Son, Dae-Hwan Kim, Jin-Kyu Kang and Kuk Young Cho
    Citation: Nanoscale Research Letters 2012 7:46
  16. Coprecipitated ferrite nanoparticles were coated with carbon using a hydrothermal method. From transmission electron microscope pictures, we could see that the coated iron oxide nanoparticles were spherical in...

    Authors: Hongsub Bae, Tanveer Ahmad, Ilsu Rhee, Yongmin Chang, Seong-Uk Jin and Sungwook Hong
    Citation: Nanoscale Research Letters 2012 7:44
  17. By making use of an e-beam deposition system, the [Co(2 Ã…)/Pd(10 Ã…)]15 multilayers were prepared on a Si(100) substrate and anodized aluminum oxide [AAO] templates with average pore diameters of around 185, 95, a...

    Authors: Chien-Chih Huang, Chin-Chung Yu, Shih-Yuan Chen, Yeong-Der Yao and Jun-Yang Lai
    Citation: Nanoscale Research Letters 2012 7:41
  18. LiFePO4/C is synthesized via sol-gel method using Fe3+ as iron sources and different complexing agents, followed by sintering at high temperature for crystallization. The amount of carbon in these composites is l...

    Authors: Rong Yang, Erwei Kang, Bailing Jiang and Jou-Hyeon Ahn
    Citation: Nanoscale Research Letters 2012 7:40
  19. TiNi shape memory alloy thin films were deposited using the pulsed laser deposition under vacuum and in an ambient Ar gas. Our main purpose is to investigate the influences of ambient Ar gas on the composition...

    Authors: Jeong Ok Cha, Tae Hyun Nam, Mohammad Alghusun and Jeung Sun Ahn
    Citation: Nanoscale Research Letters 2012 7:37
  20. Ni x Co1-xMoO4 (0 ≤ x ≤ 1) nanowire electrodes for lithium-ion rechargeable batteries have been synthesized via a hydrothermal method, followed by thermal post-annealing at 500°C...

    Authors: Kyung-Soo Park, Seung-Deok Seo, Hyun-Woo Shim and Dong-Wan Kim
    Citation: Nanoscale Research Letters 2012 7:35
  21. One of the key issues in the solar industry is lowering dopant concentration of emitter for high-efficiency crystalline solar cells. However, it is well known that a low surface concentration of dopants result...

    Authors: Jonghwan Lee, Youn-Jung Lee, Minkyu Ju, Kyungyul Ryu, Bonggi Kim and Junsin Yi
    Citation: Nanoscale Research Letters 2012 7:32
  22. The high-k dielectric TiO2/ZrO2 bilayer composite film was prepared on a Si substrate by radio frequency magnetron sputtering and post annealing in N2 at various temperatures in the range of 573 K to 973 K. Trans...

    Authors: Ming Dong, Hao Wang, Cong Ye, Liangping Shen, Yi Wang, Jieqiong Zhang and Yun Ye
    Citation: Nanoscale Research Letters 2012 7:31
  23. We developed a method to use NH2-functionalized polymer films to align and immobilize DNA molecules on a Si substrate. The plasma-polymerized cyclohexane film was deposited on the Si substrate according to the ra...

    Authors: Hyung Jin Kim, In-Seob Bae, Sang-Jin Cho, Jin-Hyo Boo, Byung-Cheo Lee, Jinhee Heo, Ilsub Chung and Byungyou Hong
    Citation: Nanoscale Research Letters 2012 7:30
  24. In this study, we have fabricated and characterized the silicon [Si] wire solar cells with conformal ZnO nanorod antireflection coating [ARC] grown on a Al-doped ZnO [AZO] seed layer. Vertically aligned Si wir...

    Authors: Seong-Ho Baek, Bum-Young Noh, Il-Kyu Park and Jae Hyun Kim
    Citation: Nanoscale Research Letters 2012 7:29
  25. Nanocrystallized SiO2-TiO2 with tubular mesopores was prepared via the sol-gel technique. Gold was deposited in the tubular mesopores of the nanocrystallized SiO2-TiO2. The shape of the gold was varied from one-d...

    Authors: Go Kawamura, Teruhisa Okuno, Hiroyuki Muto and Atsunori Matsuda
    Citation: Nanoscale Research Letters 2012 7:27
  26. Zinc sulfide [ZnS] thin films were deposited on glass substrates using radio frequency magnetron sputtering. The substrate temperature was varied in the range of 100°C to 400°C. The structural and optical prop...

    Authors: Dong Hyun Hwang, Jung Hoon Ahn, Kwun Nam Hui, Kwan San Hui and Young Guk Son
    Citation: Nanoscale Research Letters 2012 7:26
  27. We investigate multiple quantum well [MQW] structures with charge control layers [CCLs] to produce highly efficient blue phosphorescent organic light-emitting diodes [PHOLEDs]. Four types of devices from one t...

    Authors: Seokjae Lee, Jaryong Koo, Gunwoo Hyung, Donghwan Lim, Donghyung Lee, Kumhee Lee, Seungsoo Yoon, Wooyoung Kim and Youngkwan Kim
    Citation: Nanoscale Research Letters 2012 7:23
  28. In this paper, we describe a method of amorphous silicon carbide film formation for a solar cell passivation layer. The film was deposited on p-type silicon (100) and glass substrates by an RF magnetron co-spu...

    Authors: Yeun-Ho Joung, Hyun Il Kang, Jung Hyun Kim, Hae-Seok Lee, Jaehyung Lee and Won Seok Choi
    Citation: Nanoscale Research Letters 2012 7:22
  29. Ti-6Al-4V alloys consisting of α-Ti grains and intergranular β-Ti islands were nitrided at 850°C for 1 to 12 h under a nitrogen pressure of 1 Pa. With increasing nitriding time, the Ti-N compound layer became ...

    Authors: Dong Bok Lee, Iryna Pohrelyuk, Oleh Yaskiv and Jae Chun Lee
    Citation: Nanoscale Research Letters 2012 7:21
  30. Lead-free 0.98(Na0.5K0.5)NbO3-0.02Ba(Zr0.52Ti0.48)O3 [0.98NKN-0.02BZT] ceramics were fabricated by the conventional mixed oxide method with sintering temperature at 1,080°C to 1,120°C. The results indicate that t...

    Authors: Seung-Hwan Lee, Sung-Gap Lee and Young-Hie Lee
    Citation: Nanoscale Research Letters 2012 7:15
  31. We reported the enhancement of the structural and optical properties of electrochemically synthesized zinc oxide [ZnO] nanorod arrays [NRAs] using the multi-walled carbon nanotube [MWCNT]-composed seed layers,...

    Authors: Yeong Hwan Ko, Myung Sub Kim and Jae Su Yu
    Citation: Nanoscale Research Letters 2012 7:13
  32. Ga-doped ZnO [GZO] thin films were employed for the transparent electrodes in dye-sensitized solar cells [DSSCs]. The electrical property of the deposited GZO films was as good as that of commercially used flu...

    Authors: Ji-Hong Kim, Kyung-Ju Lee, Ji-Hyung Roh, Sang-Woo Song, Jae-Ho Park, In-Hyung Yer and Byung-Moo Moon
    Citation: Nanoscale Research Letters 2012 7:11
  33. Carbon-coated ZnWO4 [C-ZW] nanorods with a one-dimensional core/shell structure were synthesised using hydrothermally prepared ZnWO4 and malic acid as precursors. The effects of the carbon coating on the ZnWO4 na...

    Authors: Hyun-Woo Shim, Ah-Hyeon Lim, Gwang-Hee Lee, Hang-Chul Jung and Dong-Wan Kim
    Citation: Nanoscale Research Letters 2012 7:9
  34. The quality of the refractories applied on integrated gasification combined cycle should be a key factor that affects both the reliability and the economics of gasifier operation. To enhance the workability of...

    Authors: Jingming Zhao, Taesuk Kim, Gichul Kim, Kyuhong Hwang and Dongsik Bae
    Citation: Nanoscale Research Letters 2012 7:8
  35. The removal of formaldehyde at low concentrations is important in indoor air pollution research. In this study, mesoporous carbon with a large specific surface area was used for the adsorption of low-concentra...

    Authors: Hyung Bum An, Mi Jin Yu, Ji Man Kim, Mingshi Jin, Jong-Ki Jeon, Sung Hoon Park, Seung-Soo Kim and Young-Kwon Park
    Citation: Nanoscale Research Letters 2012 7:7
  36. We have investigated the effect of pentacene-doped poly(3,4-ethylenedioxythiophene:poly(4-styrenesulfonate) [PEDOT:PSS] films as a hole-conducting layer on the performance of polymer photovoltaic cells. By inc...

    Authors: Hyunsoo Kim, Jungrae Lee, Sunseong Ok and Youngson Choe
    Citation: Nanoscale Research Letters 2012 7:5
  37. LiFePO4 nanocrystals were synthesized at a very low temperature of 170°C using carbon nanoparticles by a solvothermal process in a polyol medium, namely diethylene glycol without any heat treatment as a post proc...

    Authors: Jinsub Lim, Sung-Won Kang, Jieh Moon, Sungjin Kim, Hyosun Park, Joseph Paul Baboo and Jaekook Kim
    Citation: Nanoscale Research Letters 2012 7:3