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41.

Micro-sized carbon with dimple patterns prepared using an electro-spray method

Mi-Seon Park, Young-Seak Lee 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 9 215-218 (4 pages)

Mi-Seon Park, Young-Seak Lee 저
...
- 1,500원
Carbon micro particles with dimple patterns were produced by electro-spraying a solution of pitch in tetrahydrofuran. Particle formation depended on separation in an electrical field and volatilization of the solvent. More than 80% of the obtained carbon exhibited an average particle size of less than 50 μm. X-ray diffraction analysis suggests that the carbon with dimple patterns has increased crystallinity after heat treatment.
42.

Excellent field emission properties from carbon nanotube field emitters fabricated using a filtration-taping method

Dong Hoon Shin, Seung Il Jung, Ki Nam Yun, Guohai Chen, Seok-Gy Jeon, Jung-Il Kim, Cheol Jin Lee 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 10 214-217 (4 pages)

Dong Hoon Shin, Seung Il Jung, Ki Nam Yun, Guohai Chen, Seok-Gy Jeon, Jung-Il Kim, Cheol Jin Lee 저
...
- 1,500원
A filtration-taping method was demonstrated to fabricate carbon nanotube (CNT) emitters. This method shows many good features, including high mechanical adhesion, good electrical contact, low temperature, organic-free, low cost, large size, and suitability for various CNT materials and substrates. These good features promise an advanced field emission performance with a turn-on field of 0.88 V/mm at a current density of 0.1 mA/cm2, a threshold field of 1.98 V/mm at a current density of 1 mA/cm2,...
43.

Carbon nanospheres synthesized via solution combustion method: their application as an anode material and catalyst for hydrogen production

Vivek Dhand, M Venkateswer Rao, J. S. Prasad, Garima Mittal, Kyong Yop Rhee, Hyeon Ju Kim, Dong Ho Jung 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 7 198-202 (5 pages)

Vivek Dhand, M Venkateswer Rao, J. S. Prasad, Garima Mittal, Kyong Yop Rhee, Hyeon Ju Kim, Dong Ho Jung 저
...
- 1,500원
range of 10-50 nm were synthesized using the solution combustion method. High-resolution transmission electron microscopy (HRTEM) revealed a densely packed high surface area of SP2-hybridized carbon; however, there were no crystalline structural components, as can be seen from the scanning electron microscopy, HRTEM, X-ray diffraction, Raman spectroscopy, and thermal gravimetric analyses. Electrochemical and thermo catalytic decomposition study results show that the material can be used as a...
44.

Method and mechanism of dispersing agent free dispersion of short carbon fibers in silicon carbide powder

Thakur Sudesh Kumar Raunija, Mariamma Mathew, Sharad Chandra Sharma 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 4 180-186 (7 pages)

Thakur Sudesh Kumar Raunija, Mariamma Mathew, Sharad Chandra Sharma 저
...
- 3,000원
a novel method and mechanism for the rapid and effective milling of carbon fibers (CFs) in silicon carbide (SiC) powder, and also the dispersion of CFs in SiC powder. The composite powders were prepared by chopping and exfoliation of CFs, and ball milling of CFs and SiC powder in isopropyl alcohol. A wide range of CFs loading, from 10 to 50 vol%, was studied. The milling of CFs and SiC powder was checked by measuring the average particle size of the composite powders. The dispersivity of CFs in...
45.

Nanocarbon synthesis using plant oil and differential responses to various parameters optimized using the Taguchi method

Suman Tripathi, Maheshwar Sharon, N. N. Maldar, Jayashri Shukla, Madhuri Sharon 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2013, Vol.14 No.4 3 210-217 (8 pages)

Suman Tripathi, Maheshwar Sharon, N. N. Maldar, Jayashri Shukla, Madhuri Sharon 저
...
- 3,000원
46.

Synthesis of thin-multiwalled carbon nanotubes by Fe-Mo/MgO catalyst using sol-gel method

Prashant Dubey, Sang Kyu Choi, Bawl Kim, Cheol Jin Lee 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2012, Vol.13 No.2 5 99-108 (10 pages)

Prashant Dubey, Sang Kyu Choi, Bawl Kim, Cheol Jin Lee 저
...
- 3,000원
47.

Parametric study on synthesis of carbon nanotubes by the vertical spray pyrolysis method

박영수, MongyoungHuh, 강신재, 이승희, 안개혁 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2011, Vol.12 No.2 7 102-106 (5 pages)

박영수, MongyoungHuh, 강신재, 이승희, 안개혁 저
...
- 1,500원
48.

Synthesis and Characterization of a Pt/NiO/Pt Heterostructure for Resistance Random Access Memory

Kim. Hyung-Kyu, Bae. Jee-Hwan, Kim. Tae-Hoon, Song. Kwan-Woo, Yang. Cheol-Woong 한국현미경학회 Applied microscopy 5 Pages

한국현미경학회 Applied microscopy 2012, Vol.42 No.4 207-211 (5 pages)

Kim. Hyung-Kyu, Bae. Jee-Hwan, Kim. Tae-Hoon, Song. Kwan-Woo, Yang. Cheol-Woong 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
49.

Grant Scheduling Method to Improve the Channel Efficiency of Ethernet Passive Optical Network

Lee. Yutae, Chung. Hae 한국통신학회 한국통신학회논문지. The Journal of Korea Information and Communications Society. 네트워크 및 서비스 6 Pages

한국통신학회 한국통신학회논문지. The Journal of Korea Information and Communications Society. 네트워크 및 서비스 2005, Vol.30 186-191 (6 pages)

Lee. Yutae, Chung. Hae 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
50.

Fuzzy Logic-based Context-Aware Access Control Model for the Cloud Computing Environment

징스다, 정목동, Jing. Si Da, Chung. Mok-Dong 대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. CI, 컴퓨터 10 Pages

대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. CI, 컴퓨터 2011, Vol.48 No.4 51-60 (10 pages)

징스다, 정목동, Jing. Si Da, Chung. Mok-Dong 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
무선 환경에서의 인증 모델은 많은 보안 위험을 내포하고 있다. 그러나 이 분야에 일반적으로 사용되는 표준 기술이 존재하는 것이 아니어서 본 논문에서는 무선 인증 환경에서 보다 강화된 보안을 제시할 수 있는 퍼지 논리 기반의 인증 모델을 제시한다. 제안하는 모델을 위해서 퍼지 논리 기반의 분류 방법을 사용하고 적절한 판단을 위해서 개선된AHP 알고리즘과 사례 기반의 추론 방법을 추가적으로 사용한다. 개선된AHP 알고리즘을 사용해서 다양한 상황정보를 수치화하고, 제안된 인증 모델을 사용해서 입력 데이터에 대한 보안...

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