• Title/Summary/Keyword: Effects of COO

Search Result 43, Processing Time 0.021 seconds

Improvement Factors on Management Performance of Global Distribution Franchise Firms

  • Coo, Byung-Mo
    • Journal of Distribution Science
    • /
    • v.16 no.3
    • /
    • pp.33-47
    • /
    • 2018
  • Purpose - The purpose of this study is to derive the performance improvement factors of courier corporations that operate global franchise systems as business strategies through their brands and to determine. Research design, data, and methodology - In the first study, 129 valid questionnaire sheets were analyzed. In the second study intended to determine whether the four performance improvement factors derived in the first study have positive effects on franchisees' business performance, 781 valid questionnaire sheets secured from six GDFFs were analyzed using AMOS analysis. Results - In the first study, four performance improvement factors were derived. In the second study, hypotheses regarding whether the performance improvement factors: leadership, communication, education and training, and brand, have positive effects on franchisees' business performance were tested, and as a result, one hypothesis was rejected and three hypotheses were adopted. Conclusions - The first and largest contribution of this study is that it derived performance improvement factors from GDFFs. The second contribution is that it determined whether the performance improvement factors that were derived have positive effects on franchisees' business performance with tests. The third contribution is that it created significant implications in terms of other studies, research value, and applications in industry fields.

Effects of Diluted Silica Slurry and Abrasives on the CMP Characteristics (실리카 슬러리의 희석과 연마제의 첨가가 CMP 특성에 미치는 영향)

  • 박창준;김상용;서용진
    • Journal of the Korean Institute of Electrical and Electronic Material Engineers
    • /
    • v.15 no.10
    • /
    • pp.851-857
    • /
    • 2002
  • CMP(chemical mechanical polishing) process has been attracted as an essential technology of multi~level interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40%. So, we focused how to reduce the consumption of raw slurry In this paper, we presented the pH changes of diluted slurry and pH control as a function of KOH contents. Also, the removal rates of slurry with different dilution ratio were investigated. Finally, the CMP characteristics were discussed as a function of silica (SiO$_2$) abrasive contents.

The Effects of Diluted Slurry on the CMP Characteristics (희석된 슬러리가 CMP 특성에 미치는 영향)

  • Park, Chang-Jun;Park, Sung-Woo;Lee, Kyoung-Jin;Kim, Ki-Wook;Jeong, So-Young;Kim, Chul-Bok;Choi, Woon-Shik;Kim, Sang-Yong;Seo, Yong-Jin
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
    • /
    • 2002.05c
    • /
    • pp.18-22
    • /
    • 2002
  • CMP(chemical mechanical polishing) process has attracted as an essential technology of multilevel interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40%. So, we focused that it has how to reduce the consumption of raw slurry. In this paper, we presented the pH changes of diluted slurry and pH control as a function of KOH contents. Also, the removal rates of slurry with different dilution ratio was investigated. Finally, CMP the characteristics as a function of silica($SiO_2$) abrasive contents were discussed.

  • PDF

New doping technique of Mn Activator on ZnS Host for Photoluminescence Enhancement

  • Wentao, Zhang;Lee, Hong-Ro
    • Proceedings of the Korean Institute of Surface Engineering Conference
    • /
    • 2008.11a
    • /
    • pp.9-10
    • /
    • 2008
  • Triple layers structure of $SiO_2$/ZnS:Mn/ZnS was synthesized by using ion substitution and chemical precipitation method. Each layer thickness was controlled by adjusting the concentration of manganese (II) acetate ($Mn(CH_3COO)_2$) and tetraethyl orthosilicate (TEOS). The structure and morphology of prepared phosphors were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM) and electron probe microscopic analyzer (EPMA). Photoluminescence (PL) properties of ZnS with different layer thickness and amount of Mn activator were analyzed by PL spectrometer. PL emission intensity and PL stability were analyzed for evaluating effects of Mn activator.

  • PDF

[ $SiO_2$ ] CMP Characteristic by Additive (첨가제에 따른 $SiO_2$ CMP 특성)

  • Lee, Woo-Sun;Ko, Pi-Ju;Choi, Kwon-Woo;Shin, Jae-Wook;Seo, Yong-Jin
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
    • /
    • 2003.07a
    • /
    • pp.378-381
    • /
    • 2003
  • The chemical mechanical polishing (CMP) has been widely accepted for the global planarization of multi-layer structures in semiconductor manufacturing However, cost of ownership (COO) and cost of consumables (COC) were relatively increased because of expensive slurry. In this paper, the effects of different slurry composition on the oxide CMP characteristics were investigated to obtain the higher removal rate and lower non-uniformity. We prepared the various kinds of slurry. In order to save the costs of slurry, the original slurry was diluted by de-ionized water (DIW). And then, alunima abrasives were added in the diluted slurry in order to promote the mechanical force of diluted slurry.

  • PDF

A Study on the Oxide CMP Characteristics of using $MnO_2$-Mixed Abrasive Slurry ($MnO_2$-MAS) ($MnO_2$ 연마제를 혼합한 Mixed Abraive Slurry (MAS)의 CMP 특성)

  • Han, Sung-Min;Park, Sung-Woo;Lee, Woo-Sun;Seo, Yong-Jin
    • Proceedings of the KIEE Conference
    • /
    • 2006.10a
    • /
    • pp.83-84
    • /
    • 2006
  • Chemical mechanical polishing (CMP) process has been attracted as an essential technology of multi-level interconnection. However, the COO (cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40 %. So, we focused how to reduce the consumption of raw slurry. In this paper, $MnO_2$ abrasives were added de-ionized water (DIW) and pH control as a function of KOH contents. Also, the addition effects of $MnO_2$ abrasives and the diluted silica slurry (DSS) on CMP performances were evaluated. Finally, we have investigated the possibility of new abrasive for the oxide CMP application.

  • PDF

Effects of Silica Slurry Dispersion and pH on the Oxide CMP (슬러리 분산 및 pH가 Oxide CMP에 미치는 영향)

  • Han, Sung-Min;Park, Sung-Woo;Lee, Woo-Sun;Seo, Yong-Jin
    • Proceedings of the KIEE Conference
    • /
    • 2006.07a
    • /
    • pp.605-606
    • /
    • 2006
  • CMP(chemical mechanical polishing) process has been attracted as an essential technology of multi-level interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40 %. So, we focused how to reduce the consumption of raw slurry. In this paper, $ZrO_2$,$CeO_2$, and $MnO_2$ abrasives were added de-ionized water (DIW) and pH control as a function of KOH contents. We have investigate the possibility of new abrasive for the oxide CMP application.

  • PDF

Effects of Silica Slurry Dispersion and pH on the Oxide CMP (슬러리 분산 및 pH가 Oxide CMP에 미치는 영향)

  • Han, Sung-Min;Park, Sung-Woo;Lee, Woo-Sun;Seo, Yong-Jin
    • Proceedings of the KIEE Conference
    • /
    • 2006.07d
    • /
    • pp.2237-2238
    • /
    • 2006
  • CMP(chemical mechanical polishing) process has been attracted as an essential technology of multi-level interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40 %. So, we focused how to reduce the consumption of raw slurry. In this paper, $ZrO_2$, $CeO_2$, and $MnO_2$ abrasives were added de-ionized water (DIW) and pH control as a function of KOH contents. We have investigate the possibility of new abrasive for the oxide CMP application.

  • PDF

Effects of Silica Slurry Dispersion and pH on the Oxide CMP (슬러리 분산 및 pH가 Oxide CMP에 미치는 영향)

  • Han, Sung-Min;Park, Sung-Woo;Lee, Woo-Sun;Seo, Yong-Jin
    • Proceedings of the KIEE Conference
    • /
    • 2006.07b
    • /
    • pp.1271-1272
    • /
    • 2006
  • CMP(chemical mechanical polishing) process has been attracted as an essential technology of multi-level interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40%. So, we focused how to reduce the consumption of raw slurry. In this paper, $ZrO_2$, $CeO_2$, and $MnO_2$ abrasives were added de-ionized water (DIW) and pH control as a function of KOH contents. We have investigate the possibility of new abrasive for the oxide CMP application.

  • PDF

Effects of Silica Slurry Dispersion and pH on the Oxide CMP (슬러리 분산 및 pH가 Oxide CMP에 미치는 영향)

  • Han, Sung-Min;Park, Sung-Woo;Lee, Woo-Sun;Seo, Yong-Jin
    • Proceedings of the KIEE Conference
    • /
    • 2006.07c
    • /
    • pp.1731-1732
    • /
    • 2006
  • CMP(chemical mechanical polishing) process has been attracted as an essential technology of multi-level interconnection. However, the COO(cost of ownership) is very high, because of high consumable cost. Especially, among the consumables, slurry dominates more than 40 %. So, we focused how to reduce the consumption of raw slurry. In this paper, $ZrO_2$, $CeO_2$, and $MnO_2$ abrasives were added de-ionized water (DIW) and pH control as a function of KOH contents. We have investigate the possibility of new abrasive for the oxide CMP application.

  • PDF