N. Tacconi, W. Chanmanee, B. Dennis, F. MacDonnell, David J. Boston, K. Rajeshwar
We show herein that Pt-modified carbon-titanium dioxide cathode nanocomposite matrices (designated hereafter as Pt/C-TiO2), prepared by heterogeneous photocatalysis, afford facile electrocatalytic reduction of carbon dioxide to methanol and isopropanol. Pyridinium cation was used as a solution co-catalyst in this study. The electrocatalytic activity of the new-generation Pt/C-TiO2 cathodes was quantitatively mapped by the combined use of rotating disk electrode voltammetry along with gas chromatography assay of the reduction products in solution.
{"title":"Electrocatalytic Reduction of Carbon Dioxide Using Pt/C-TiO2 Nanocomposite Cathode","authors":"N. Tacconi, W. Chanmanee, B. Dennis, F. MacDonnell, David J. Boston, K. Rajeshwar","doi":"10.1149/2.008201ESL","DOIUrl":"https://doi.org/10.1149/2.008201ESL","url":null,"abstract":"We show herein that Pt-modified carbon-titanium dioxide cathode nanocomposite matrices (designated hereafter as Pt/C-TiO2), prepared by heterogeneous photocatalysis, afford facile electrocatalytic reduction of carbon dioxide to methanol and isopropanol. Pyridinium cation was used as a solution co-catalyst in this study. The electrocatalytic activity of the new-generation Pt/C-TiO2 cathodes was quantitatively mapped by the combined use of rotating disk electrode voltammetry along with gas chromatography assay of the reduction products in solution.","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87049973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yong-Hyun Ham, Dong-pyo Kim, K. Baek, Kunsik Park, Moonkeun Kim, K. Kwon, Kijun Lee, L. Do
We investigated the formation of metal and dielectric liners in via holes. We obtained a conformal deposition of the Ag metal and PVPh liners in Si deep via holes. The measured Ag liner thickness increased from 0.18 μ mt o 1.44μm as the radius of the via hole was increased from 0.85 μ mt o 5μm. We also obtained a conformal deposition of the PVPh dielectric liner of about 830 nm in thickness in 10 μm deep via holes. The Ag metal and PVPh dielectric liners had uniform thickness on every region of their respective deep via holes.
{"title":"Metal/Dielectric Liner Formation by a Simple Solution Process for through Silicon via Interconnection","authors":"Yong-Hyun Ham, Dong-pyo Kim, K. Baek, Kunsik Park, Moonkeun Kim, K. Kwon, Kijun Lee, L. Do","doi":"10.1149/2.ESL113678","DOIUrl":"https://doi.org/10.1149/2.ESL113678","url":null,"abstract":"We investigated the formation of metal and dielectric liners in via holes. We obtained a conformal deposition of the Ag metal and PVPh liners in Si deep via holes. The measured Ag liner thickness increased from 0.18 μ mt o 1.44μm as the radius of the via hole was increased from 0.85 μ mt o 5μm. We also obtained a conformal deposition of the PVPh dielectric liner of about 830 nm in thickness in 10 μm deep via holes. The Ag metal and PVPh dielectric liners had uniform thickness on every region of their respective deep via holes.","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89116175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Conformal Cu Seed Layer Formation by Electroless Deposition in Non-Bosch through Silicon Vias","authors":"K. Park, M. Kim, T. Lim, H. Koo, J. J. Kim","doi":"10.1149/2.009206ESL","DOIUrl":"https://doi.org/10.1149/2.009206ESL","url":null,"abstract":"","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90856516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A novel symmetric RuO2/RuO2 supercapacitor with a high operating voltage of 1.6 V is built using the nanocrystalline hydrous RuO2. The symmetric supercapacitor exhibits an energy density of 18.77 Wh kg −1 at a power density of 500 W kg −1 based on the total mass of active electrode material and excellent cycling stability and power capability. These results demonstrate the potentialities of using RuO2 for symmetric supercapacitor or using RuO2 as negative electrode for asymmetric supercapacitor with high energy density.
利用纳米晶水合RuO2制备了工作电压为1.6 V的对称RuO2/RuO2超级电容器。基于活性电极材料的总质量,对称超级电容器在功率密度为500 W kg - 1时,能量密度为18.77 Wh kg - 1,具有良好的循环稳定性和功率性能。这些结果证明了将RuO2用于对称超级电容器或将RuO2作为负极用于高能量密度的非对称超级电容器的潜力。
{"title":"A Symmetric RuO2/RuO2 Supercapacitor Operating at 1.6 V by Using a Neutral Aqueous Electrolyte","authors":"H. Xia, Y. Meng, G. Yuan, C. Cui, Li Lu","doi":"10.1149/2.023204ESL","DOIUrl":"https://doi.org/10.1149/2.023204ESL","url":null,"abstract":"A novel symmetric RuO2/RuO2 supercapacitor with a high operating voltage of 1.6 V is built using the nanocrystalline hydrous RuO2. The symmetric supercapacitor exhibits an energy density of 18.77 Wh kg −1 at a power density of 500 W kg −1 based on the total mass of active electrode material and excellent cycling stability and power capability. These results demonstrate the potentialities of using RuO2 for symmetric supercapacitor or using RuO2 as negative electrode for asymmetric supercapacitor with high energy density.","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"202 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81084782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C using an ultraviolet(UV) photo-annealing process. A stable ZTO sol-gel solution was produced and showed considerable absorption in UV due to theincorporation of a chelating agent, acetylacetone, which also acts as a UV-activator. The UV photo-annealing and vacuum annealingimprove the electrical performance of the ZTO TFT with mobility of 2 cm
C采用紫外(UV)光退火工艺。制备了稳定的ZTO溶胶-凝胶溶液,由于加入了螯合剂乙酰丙酮(也可作为紫外线激活剂),该溶液对紫外线有相当大的吸收。紫外光退火和真空退火提高了中通TFT的电学性能,迁移率达到2 cm
{"title":"Ultraviolet Photo-Annealing Process for Low Temperature Processed Sol-Gel Zinc Tin Oxide Thin Film Transistors","authors":"Y. Hwang, S. Seo, J. J. Jeon, B. S. Bae","doi":"10.1149/2.013204ESL","DOIUrl":"https://doi.org/10.1149/2.013204ESL","url":null,"abstract":"C using an ultraviolet(UV) photo-annealing process. A stable ZTO sol-gel solution was produced and showed considerable absorption in UV due to theincorporation of a chelating agent, acetylacetone, which also acts as a UV-activator. The UV photo-annealing and vacuum annealingimprove the electrical performance of the ZTO TFT with mobility of 2 cm","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"250 1","pages":"91-93"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80707056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chen-Han Huang, Hsing-Ying Lin, Y. Tzeng, C. Fan, Chih‐Yi Liu, Chia Yi Li, Cheng-wen Huang, Hsiang‐Chen Chui
{"title":"Tunable Photoconductivity of Porous Anodic Aluminum Oxide with Silver Nanoparticles","authors":"Chen-Han Huang, Hsing-Ying Lin, Y. Tzeng, C. Fan, Chih‐Yi Liu, Chia Yi Li, Cheng-wen Huang, Hsiang‐Chen Chui","doi":"10.1149/2.020203ESL","DOIUrl":"https://doi.org/10.1149/2.020203ESL","url":null,"abstract":"","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78261175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaoyan Liao, Y. Sampurno, Y. Zhuang, A. Philipossian
{"title":"Effect of Slurry Application/Injection Schemes on Slurry Availability during Chemical Mechanical Planarization (CMP)","authors":"Xiaoyan Liao, Y. Sampurno, Y. Zhuang, A. Philipossian","doi":"10.1149/2.009205ESL","DOIUrl":"https://doi.org/10.1149/2.009205ESL","url":null,"abstract":"","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79639689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Konopka, M. A. Johnson, Michael Errico, P. Bahrami, C. Hays
{"title":"Oxidation and Oxygen Reduction on Polycrystalline Platinum in Aqueous Tetramethylguanidine Alkaline Electrolyte","authors":"D. Konopka, M. A. Johnson, Michael Errico, P. Bahrami, C. Hays","doi":"10.1149/2.009203ESL","DOIUrl":"https://doi.org/10.1149/2.009203ESL","url":null,"abstract":"","PeriodicalId":11627,"journal":{"name":"Electrochemical and Solid State Letters","volume":"516 1-2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78402010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}