scholarly journals Scalable ZnO nanotube arrays grown on CVD-graphene films

APL Materials ◽  
2016 ◽  
Vol 4 (10) ◽  
pp. 106104 ◽  
Author(s):  
J. B. Park ◽  
H. Oh ◽  
J. Park ◽  
N.-J. Kim ◽  
H. Yoon ◽  
...  
Keyword(s):  
Nanotube Arrays ◽  
Cvd Graphene ◽  
Zno Nanotube ◽  
Graphene Films

scholarly journals IMPROVING THE SHEET RESISTANCE OF CVD-GRAPHENE FILMS VIA DOPING

2018 ◽  
pp. 1-1 ◽  
Author(s):  
Gülsüm Ersü ◽  
Fethullah Güneş ◽  
Ahmet Aykaç ◽  
Mustafa Can
Keyword(s):  
Sheet Resistance ◽  
Cvd Graphene ◽  
Graphene Films

Growth of ZnO nanotube arrays and nanotube based piezoelectric nanogenerators

2009 ◽  
Vol 19 (48) ◽  
pp. 9260 ◽  
Author(s):  
Yi Xi ◽  
Jinhui Song ◽  
Sheng Xu ◽  
Rusen Yang ◽  
Zhiyuan Gao ◽  
...  
Keyword(s):  
Nanotube Arrays ◽  
Zno Nanotube ◽  
Piezoelectric Nanogenerators

The formation mechanism of hexagonal Mo2C defects in CVD graphene grown on liquid copper

2020 ◽  
Vol 22 (4) ◽  
pp. 2176-2180 ◽  
Author(s):  
Maryam Saeed ◽  
Joseph D. Robson ◽  
Ian A. Kinloch ◽  
Brian Derby ◽  
Chun-Da Liao ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Molybdenum Carbide ◽  
Liquid Copper ◽  
Cvd Graphene ◽  
Graphene Films

Engineered defects in CVD graphene films are a challenge, and the growth of molybdenum carbide (Mo2C) with CVD graphene can hold great potential. The formation mechanism of Mo2C in CVD graphene is proposed.

Vertically aligned TiO2/ZnO nanotube arrays prepared by atomic layer deposition for photovoltaic applications

2019 ◽  
Vol 36 (7) ◽  
pp. 1157-1163 ◽  
Author(s):  
Jae-Yup Kim ◽  
Keun-Young Shin ◽  
Muhammad Hamid Raza ◽  
Nicola Pinna ◽  
Yung-Eun Sung
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Nanotube Arrays ◽  
Zno Nanotube ◽  
Layer Deposition ◽  
Photovoltaic Applications ◽  
Vertically Aligned

scholarly journals Barrier Performance of CVD Graphene Films Using a Facile P3HT Thin Film Optical Transmission Test

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Srinivasa Kartik Nemani ◽  
Hossein Sojoudi
Keyword(s):  
Thin Film ◽  
Absorption Spectra ◽  
Optical Transmission ◽  
Screening Method ◽  
Ambient Conditions ◽  
Cvd Graphene ◽  
Barrier Materials ◽  
Graphene Films ◽  
Barrier Performance ◽  
Transmission Test

The barrier performance of CVD graphene films was determined using a poly(3-hexylthiophene) (P3HT) thin film optical transmission test. P3HT is a semiconducting polymer that photo-oxidatively degrades upon exposure to oxygen and light. The polymer is stable under ambient conditions and indoor lighting, enabling P3HT films to be deposited and encapsulated in air. P3HT’s stability under ambient conditions makes it desirable for an initial evaluation of barrier materials as a complimentary screening method in combination with conventional barrier tests. The P3HT test was used to demonstrate improved barrier performance for polymer substrates after addition of CVD graphene films. A layer-by-layer transfer method was utilized to enhance the barrier performance of monolayer graphene. Another set of absorption measurements were conducted to demonstrate the barrier performance of graphene and the degradation mechanism of graphene/P3HT over multiple wavelengths from 400 to 800 nm. The absorption spectra for graphene/polymer composite were simulated by solving Fresnel equations. The simulation results were found to be in good agreement with the measured absorption spectra. The P3HT degradation results qualitatively indicate the potential of graphene films as a possible candidate for medium performance barriers.

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