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Ultrasonic atomization of titanium isopropoxide at room temperature for TiO2 atomic layer deposition

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Jang MH, Lei Y.
GSID: DdR75HSMg4wJ
MH Jang, Y Lei - Journal of Vacuum Science & Technology A …, 2020 - avs.scitation.org

Room temperature evaporation of titanium isopropoxide [Ti [OCH (CH3) 2] 4, TTIP] precursor was performed using ultrasonic atomization for TiO2 atomic layer deposition (ALD). Quartz crystal microbalance data show comparable results between room temperature TTIP ultrasonic atomization and conventional...

College attendance type and subsequent alcohol and marijuana use in the US

after-school interventions

Evans-Polce RJ, Jang JB, Schuler MS.
GSID: 1mcWMY4NE24J
JB Jang, MS Schuler, RJ Evans-Polce… - Drug and alcohol …, 2019 - Elsevier

Background College attendance is a risk factor for frequent and heavy drinking and marijuana initiation but less is known about the extent to which risk varies by type of college …

Secreted frizzled-related protein 3 regulates activity-dependent adult hippocampal neurogenesis

adult

Jang MH, Song J.
GSID: U4TOoeEvdO0J
MH Jang, MA Bonaguidi, Y Kitabatake, J Sun, J Song… - Cell stem cell, 2013 - Elsevier

… Adult neurogenesis, the process of generating mature neurons from adult neural stem cells, … regulation of the sequential steps of adult neurogenesis remains largely unknown. Here, we …

Dispersant-free conducting pastes for flexible and printed nanocarbon electrodes.

Nature communications

Han JT, Jeong BH, Seo SH, Roh KC, Kim S, Choi S, Woo JS, Kim HY, Jang JI, Shin DC, Jeong S, Jeong HJ, Jeong SY, Lee GW.
PMID: 24096376
Nat Commun. 2013;4:2491. doi: 10.1038/ncomms3491.

The dispersant-free fabrication of highly conducting pastes based on organic solvents with nanocarbon materials such as carbon nanotubes and graphene nanoplatelets has been hindered by severe agglomeration. Here we report a straightforward method for fabricating nanocarbon suspensions with >10%...

The Long and Short Incubation Periods of Plasmodium vivax Malaria in Korea: The Characteristics and Relating Factors.

Infection & chemotherapy

Kim SJ, Kim SH, Jo SN, Gwack J, Youn SK, Jang JY.
PMID: 24265966
Infect Chemother. 2013 Jun;45(2):184-93. doi: 10.3947/ic.2013.45.2.184. Epub 2013 Jun 26.

BACKGROUND: The cases of Plasmodium vivax malaria in Korea are mixed with long and short incubation periods. This study aims to define clinico-epidemiologic chracteristcs of Plasmodium vivax malaria in Korea.MATERIALS AND METHODS: We selected the civilian cases infected with...

High vertical yield InP nanowire growth on Si(111) using a thin buffer layer.

Nanotechnology

Fonseka HA, Tan HH, Wong-Leung J, Kang JH, Parkinson P, Jagadish C.
PMID: 24157550
Nanotechnology. 2013 Nov 22;24(46):465602. doi: 10.1088/0957-4484/24/46/465602. Epub 2013 Oct 24.

We demonstrate the growth of InP nanowires on Si(111) using a thin InP buffer layer. The buffer layer is grown using a two-step procedure. The initial layer formation is ensured by using a very low growth temperature. An extremely...

Hedgehog related protein expression in breast cancer: gli-2 is associated with poor overall survival.

Korean journal of pathology

Im S, Choi HJ, Yoo C, Jung JH, Jeon YW, Suh YJ, Kang CS.
PMID: 23667370
Korean J Pathol. 2013 Apr;47(2):116-23. doi: 10.4132/KoreanJPathol.2013.47.2.116. Epub 2013 Apr 24.

BACKGROUND: The hedgehog (Hh) signaling pathway is known to play a critical role in various malignancies, but its clinicopathologic role in breast cancer is yet to be established.METHODS: Tissue microarray blocks from 334 cases of breast cancer were prepared....

Hematite-based photoelectrochemical water splitting supported by inverse opal structures of graphene.

ACS applied materials & interfaces

Yoon KY, Lee JS, Kim K, Bak CH, Kim SI, Kim JB, Jang JH.
PMID: 25469502
ACS Appl Mater Interfaces. 2014 Dec 24;6(24):22634-9. doi: 10.1021/am506721a. Epub 2014 Dec 03.

By coupling α-Fe2O3 with a 3D graphene inverse opal (3D-GIO) conducting electrode, the short diffusion length of carriers and low absorption coefficient in α-Fe2O3 for photoelectrochemical applications were successfully addressed. GIO was directly grown on FTO substrate under low...

Mapping of Bernal and non-Bernal stacking domains in bilayer graphene using infrared nanoscopy.

Nanoscale

Jeong G, Choi B, Kim DS, Ahn S, Park B, Kang JH, Min H, Hong BH, Kim ZH.
PMID: 28287222
Nanoscale. 2017 Mar 23;9(12):4191-4195. doi: 10.1039/c7nr00713b.

Bilayer graphene (BLG) shows great potential as a new material for opto-electronic devices because its bandgap can be controlled by varying the stacking orders, as well as by applying an external electric field. An imaging technique that can visualize...

Nasopharyngeal Carriage Rate and Serotypes of Streptococcus pneumoniae and Antimicrobial Susceptibility in Healthy Korean Children Younger than 5 Years Old: Focus on Influence of Pneumococcal Conjugate Vaccination.

Infection & chemotherapy

Lee EK, Jun JK, Choi UY, Kwon HJ, Kim KH, Kang JH.
PMID: 24265953
Infect Chemother. 2013 Mar;45(1):76-84. doi: 10.3947/ic.2013.45.1.76. Epub 2013 Mar 29.

BACKGROUND: Even after pneumococcal vaccination introduction, Streptococcus pneumoniae (pneumoccocus) is still an important cause of respiratory and invasive severe infection. Pneumococcus is resided in nasal mucosa and local or systemic infection begins with the nasal mucosa damage. We studied...

Ginsenoside fractions regulate the action of monocytes and their differentiation into dendritic cells.

Journal of ginseng research

Lee YJ, Son YM, Gu MJ, Song KD, Park SM, Song HJ, Kang JS, Woo JS, Jung JH, Yang DC, Han SH, Yun CH.
PMID: 25535474
J Ginseng Res. 2015 Jan;39(1):29-37. doi: 10.1016/j.jgr.2014.07.003. Epub 2014 Aug 07.

BACKGROUND: Panax ginseng (i.e., ginseng) root is extensively used in traditional oriental medicine. It is a modern pharmaceutical reagent for preventing various human diseases such as cancer. Ginsenosides-the major active components of ginseng-exhibit immunomodulatory effects. However, the mechanism and...

Hollow Pd-Ag Composite Nanowires for Fast Responding and Transparent Hydrogen Sensors.

ACS applied materials & interfaces

Jang JS, Qiao S, Choi SJ, Jha G, Ogata AF, Koo WT, Kim DH, Kim ID, Penner RM.
PMID: 28937737
ACS Appl Mater Interfaces. 2017 Nov 15;9(45):39464-39474. doi: 10.1021/acsami.7b10908. Epub 2017 Nov 01.

Pd based alloy materials with hollow nanostructures are ideal hydrogen (H

Showing 1 to 12 of 3608 entries