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Showing 9985 to 9996 of 11980 entries
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Band-Tail Transport of CuSCN: Origin of Hole Extraction Enhancement in Organic Photovoltaics.

The journal of physical chemistry letters

Kim M, Park S, Jeong J, Shin D, Kim J, Ryu SH, Kim KS, Lee H, Yi Y.
PMID: 27396718
J Phys Chem Lett. 2016 Jul 21;7(14):2856-61. doi: 10.1021/acs.jpclett.6b01039. Epub 2016 Jul 14.

Copper thiocyanate (CuSCN) is known as a promising hole transport layer in organic photovoltaics (OPVs) due to its good hole conduction and exciton blocking abilities with high transparency. Despite its successful device applications, the origin of its hole extraction...

A case of myelopathy after intrathecal injection of fluorescein.

Journal of Korean Neurosurgical Society

Park KY, Kim YB.
PMID: 19096598
J Korean Neurosurg Soc. 2007 Dec;42(6):492-4. doi: 10.3340/jkns.2007.42.6.492. Epub 2007 Dec 20.

We present a case with seizure, confusion, hypesthesia and paraplegia after intrathecal injection of fluorescein. A 41-year-old man was admitted to our institution for the management of the CSF leakage. Intrathecal injection of fluorescein was performed and he complained...

Skull base invasion of adenoid cystic carcinoma of the lacrimal gland : a case report.

Journal of Korean Neurosurgical Society

Lee JI, Kim YZ, Lee EH, Kim KH.
PMID: 19096692
J Korean Neurosurg Soc. 2008 Oct;44(4):273-6. doi: 10.3340/jkns.2008.44.4.273. Epub 2008 Oct 30.

Although adenoid cystic carcinoma (ACC) of the lacrimal gland is a rarely encountered orbital tumor, it invades intracranially more frequently than carcinomas of other glands in the head and neck. A 52-year-old man underwent orbital exenteration and resection of...

An iridium(III) complex that exhibits dual mechanism nonlinear absorption.

The journal of physical chemistry. B

Kim KY, Farley RT, Schanze KS.
PMID: 16942062
J Phys Chem B. 2006 Sep 07;110(35):17302-4. doi: 10.1021/jp063916m.

The photophysical properties of the complex (L)Ir(ppy)(2)(+), where ppy = 2-phenylpyridine and L = 4,4'-(2,2'-bipyridine-5,5'-diylbis(ethyne-2,1-diyl))bis(N,N-dihexylaniline), have been investigated under one- and two-photon excitation conditions. In THF solution, the complex exhibits broad ground-state absorption with lambda(max) approximately 500 nm and...

Broad bean wilt virus Causes Necrotic Symptoms and Generates Defective RNAs in Capsicum annuum.

Phytopathology

Lee U, Hong JS, Choi JK, Kim KC, Kim YS, Curtis IS, Nam HG, Lim PO.
PMID: 18943381
Phytopathology. 2000 Dec;90(12):1390-5. doi: 10.1094/PHYTO.2000.90.12.1390.

ABSTRACT A virus was isolated from hot pepper (Capsicum annuum cv. Hyang Chon) growing in Korea and displaying necrotic spots or streaks on leaves and stems followed by stunting and death of plants. Morphological and host range analyses of...

CTAB-promoted prussian blue-modified electrode and its cation transport characteristics for K+, Na+, Li+, and NH4+ ions.

The journal of physical chemistry. B

Vittal R, Kim KJ, Gomathi H, Yegnaraman V.
PMID: 18179192
J Phys Chem B. 2008 Jan 31;112(4):1149-56. doi: 10.1021/jp074994s. Epub 2008 Jan 08.

A Prussian blue (PB) film was deposited on a glassy carbon (GC) electrode by cyclic voltammetry in the presence of the cationic surfactant cetyltrimethylammonium bromide (CTAB). The electrode thus formed showed 4-fold enhancements in redox current and charge values...

Activity of double wash-coat monolith catalyst with noble metals and zeolites in selective catalytic reduction of NO(x) with C3H6.

Journal of nanoscience and nanotechnology

Lee JD, Kim KJ, Kim YH, Jeon GS, Choi YK, Ahn HG.
PMID: 19198444
J Nanosci Nanotechnol. 2008 Oct;8(10):5306-10. doi: 10.1166/jnn.2008.1154.

The selective catalytic reduction (SCR) of NO(x) with C3H6 was studied in the presence of oxygen. The double wash-coat monolith catalysts for SCR comprised a lower layer of Au (or Pt)/Al2O3 and a upper layer of zeolites. The catalytic...

Two strategies for the self-assembly of gold nanoparticles: Photoreaction and radical reaction.

Journal of colloid and interface science

Huh S, Chae B, Kim SB.
PMID: 18755469
J Colloid Interface Sci. 2008 Nov 01;327(1):211-5. doi: 10.1016/j.jcis.2008.07.051. Epub 2008 Aug 05.

Gold nanoparticles modified with a newly synthesized cinnamate moiety (CI-AuNPs) were prepared using the phase method. The cinnamate moiety, which is well known for its photoreactive properties, could be reacted by means of radical attack and UV irradiation. Crosslinking...

Fluid dynamics and particle trajectories in a diffusion flame reactor to synthesize TiO2 nanoparticles.

Journal of nanoscience and nanotechnology

Sunsap P, Kim DJ, Kim KS.
PMID: 19198385
J Nanosci Nanotechnol. 2008 Oct;8(10):5030-5. doi: 10.1166/jnn.2008.1019.

Temperature and velocity profiles were simulated by a computational fluid dynamics method for the synthesis of TiO2 nanoparticles by a diffusion flame reactor and also for the collection of the TiO2 nanoparticles by a filter. Computational grids were created...

Electrochemical characteristics of lithium iron phosphate with multi-walled carbon nanotube for lithium polymer batteries.

Journal of nanoscience and nanotechnology

Jin EM, Jin B, Park KH, Gu HB, Park GC, Kim KW.
PMID: 19198390
J Nanosci Nanotechnol. 2008 Oct;8(10):5057-61. doi: 10.1166/jnn.2008.1167.

In this study, we prepared phospho-olivine LiFePO4 nanoparticles as cathode materials for lithium polymer batteries by hydrothermal reaction at 150 degrees C. Multi-walled carbon nanotube (MWCNT) was added to enhance the electrical conductivity of LiFePO4. LiFePO4-MWCNT nanoparticles (0 wt%,...

Selective oxidation on metallic carbon nanotubes by halogen oxoanions.

Journal of the American Chemical Society

Yoon SM, Kim SJ, Shin HJ, Benayad A, Choi SJ, Kim KK, Kim SM, Park YJ, Kim G, Choi JY, Lee YH.
PMID: 18251473
J Am Chem Soc. 2008 Feb 27;130(8):2610-6. doi: 10.1021/ja077449d. Epub 2008 Feb 02.

Chlorine oxoanions with the chlorine atom at different oxidation states were introduced in an attempt to systematically tailor the electronic structures of single-walled carbon nanotubes (SWCNTs). The degree of selective oxidation was controlled systematically by the different oxidation state...

Two-dimensional correlation analysis of spectroelectrochemical data for p-benzoquinone reduction in acetonitrile.

Analytical chemistry

Kim YO, Jung YM, Kim SB, Park SM.
PMID: 15373467
Anal Chem. 2004 Sep 01;76(17):5236-40. doi: 10.1021/ac049587g.

Two-dimensional (2D) spectral correlation analysis has been employed to interpret the complex spectroelectrochemical data obtained from an electrochemical system undergoing following reactions after electron transfer. The system used was electrochemical reduction of p-benzoquinone (p-BQ) in acetonitrile, which produces anion...

Showing 9985 to 9996 of 11980 entries