Search Results - "Fedotov, Pavel V"

Chiral-selective growth of single-walled carbon nanotubes on Fe-based catalysts using CO as carbon source by He, Maoshuai, Fedotov, Pavel V., Chernov, Alexander, Obraztsova, Elena D., Jiang, Hua, Wei, Na, Cui, Hongzhi, Sainio, Jani, Zhang, Weiguo, Jin, Hua, Karppinen, Maarit, Kauppinen, Esko I., Loiseau, Annick

“…MgO supported monometallic Fe (FeMgO) and bimetallic FeMn (FeMnMgO) catalysts were developed for growing carbon nanotubes using CO as carbon source…”
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Chiral-Selective Growth of Single-Walled Carbon Nanotubes on Lattice-Mismatched Epitaxial Cobalt Nanoparticles by He, Maoshuai, Jiang, Hua, Liu, Bilu, Fedotov, Pavel V., Chernov, Alexander I., Obraztsova, Elena D., Cavalca, Filippo, Wagner, Jakob B., Hansen, Thomas W., Anoshkin, Ilya V., Obraztsova, Ekaterina A., Belkin, Alexey V., Sairanen, Emma, Nasibulin, Albert G., Lehtonen, Juha, Kauppinen, Esko I.

“…Controlling chirality in growth of single-walled carbon nanotubes (SWNTs) is important for exploiting their practical applications. For long it has been…”
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Anchoring effect of Ni2+ in stabilizing reduced metallic particles for growing single-walled carbon nanotubes by He, Maoshuai, Wang, Xiao, Zhang, Lili, Wu, Qianru, Song, Xiaojie, Chernov, Alexander I., Fedotov, Pavel V., Obraztsova, Elena D., Sainio, Jani, Jiang, Hua, Cui, Hongzhi, Ding, Feng, Kauppinen, Esko

“…The suitability of the NiMgO catalyst as a catalyst in chiral-selective growth of single-walled carbon nanotubes (SWNTs) by chemical vapor deposition has been…”
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Predominant (6,5) Single-Walled Carbon Nanotube Growth on a Copper-Promoted Iron Catalyst by He, Maoshuai, Chernov, Alexander I, Fedotov, Pavel V, Obraztsova, Elena D, Sainio, Jani, Rikkinen, Emma, Jiang, Hua, Zhu, Zhen, Tian, Ying, Kauppinen, Esko I, Niemelä, Marita, Krause, A. Outi I

“…We have developed a magnesia (MgO)-supported iron−copper (FeCu) catalyst to accomplish the growth of single-walled carbon nanotubes (SWNTs) using carbon…”
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Optical Properties of Graphene Nanoribbons Encapsulated in Single-Walled Carbon Nanotubes by Chernov, Alexander I, Fedotov, Pavel V, Talyzin, Alexandr V, Suarez Lopez, Inma, Anoshkin, Ilya V, Nasibulin, Albert G, Kauppinen, Esko I, Obraztsova, Elena D

“…We report the photoluminescence (PL) from graphene nanoribbons (GNRs) encapsulated in single-walled carbon nanotubes (SWCNTs). New PL spectral features…”
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Separation and optical identification of semiconducting and metallic single‐walled carbon nanotubes by Eremina, Valentina A., Obraztsov, Petr A., Fedotov, Pavel V., Chernov, Alexander I., Obraztsova, Elena D.

“…In this work we demonstrate a large‐scale separation of arc single‐walled carbon nanotubes into semiconducting and metallic fractions by an aqueous two‐phase…”
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Field Effect Transistor Based on Solely Semiconducting Single‐Walled Carbon Nanotubes for the Detection of 2‐Chlorophenol by Chernov, Alexander I., Eremina, Valentina A., Shook, James, Collins, Aaron, Walker, Peter, Fedotov, Pavel V., Zakhidov, Alexander A., Obraztsova, Elena D.

“…We report a promoted sensitivity to 2‐chlorophenol (2‐CP) molecules of a fabricated back gated, interdigitated electrode field effect transistor based on…”
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Selective growth of SWNTs on partially reduced monometallic cobalt catalyst by He, Maoshuai, Chernov, Alexander I, Fedotov, Pavel V, Obraztsova, Elena D, Rikkinen, Emma, Zhu, Zhen, Sainio, Jani, Jiang, Hua, Nasibulin, Albert G, Kauppinen, Esko I, Niemelä, Marita, Krause, A Outi I

“…SiO(2) supported cobalt (Co) catalyst could be partially reduced and anchored by unreduced Co ions during a carbon monoxide (CO) chemical vapor deposition…”
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Chiral-selective growth of single-walled carbon nanotubes on stainless steel wires by He, Maoshuai, Fedotov, Pavel V., Obraztsova, Elena D., Viitanen, Ville, Sainio, Jani, Jiang, Hua, Kauppinen, Esko I., Niemelä, Marita, Lehtonen, Juha

“…Single-walled carbon nanotubes (SWCNTs) were successfully grown on calcined stainless steel wires at 700°C using CO as the carbon source. By contrast, the raw…”
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Single-walled carbon nanotubes as a template for coronene stack formation by Chernov, Alexander I., Fedotov, Pavel V., Anoshkin, Ilya V., Nasibulin, Albert G., Kauppinen, Esko I., Kuznetsov, Vladimir L., Obraztsova, Elena D.

“…Single‐walled carbon nanotubes can serve as a template for formation of various structures inside. Depending on conditions, the nanotube filling with coronene…”
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Plasma-bioresource-derived multifunctional porous NGQD/AuNP nanocomposites for water monitoring and purification by Kurniawan, Darwin, Ryan Rahardja, Michael, Fedotov, Pavel V., Obraztsova, Elena D., (Ken) Ostrikov, Kostya, Chiang, Wei-Hung

“…[Display omitted] •Bio-inspired conceptual solution: “From Nanoscale to Macroscale”.•Microplasma-assisted green and sustainable…”
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A robust CoxMg1-xO catalyst for predominantly growing (6, 5) single-walled carbon nanotubes by He, Maoshuai, Li, Dong, Yang, Tao, Shang, Danhong, Chernov, Alexander I., Fedotov, Pavel V., Obraztsova, Elena D., Liu, Qing, Jiang, Hua, Kauppinen, Esko

“…Chirality-controlled growth of single-walled carbon nanotubes (SWCNTs) by chemical vapor deposition (CVD) is one of the most challenging tasks in carbon…”
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Excitonic Photoluminescence of Ultra-Narrow 7‑Armchair Graphene Nanoribbons Grown by a New “Bottom-Up” Approach on a Ni Substrate under Low Vacuum by Fedotov, Pavel V, Rybkovskiy, Dmitry V, Chernov, Alexander I, Obraztsova, Ekaterina A, Obraztsova, Elena D

“…Compared to well-studied single-wall carbon nanotubes, narrow graphene nanoribbons (GNRs) are in shadow due to difficulties in their synthesis (necessity of…”
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Optical Features of Vapor‐Phase Epitaxial Re‐Grown Long Semiconducting Single‐Walled Carbon Nanotubes by Fedotov, Pavel V., Chernov, Alexander I., Obraztsova, Ekaterina A., Obraztsova, Elena D.

“…The monodispersed long single‐wall carbon nanotubes (SWCNTs) with controlled morphology are promising in various research fields and many applications, such as…”
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Bioresource-derived colloidal nitrogen-doped graphene quantum dots as ultrasensitive and stable nanosensors for detection of cancer and neurotransmitter biomarkers by Chen, Yan-Yi, Kurniawan, Darwin, Mousavi, Seyyed Mojtaba, Fedotov, Pavel V, Obraztsova, Elena D, Chiang, Wei-Hung

“…Rapid and accurate detection of cancer and neurological diseases is a major issue that has received great attention recently to enable early therapy treatment…”
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Enhanced optical transparency of films formed from sorted metallic or semiconducting single-walled carbon nanotubes filled with CuCl by Fedotov, Pavel V., Eremina, Valentina A., Tonkikh, Alexander A., Chernov, Alexander I., Obraztsova, Elena D.

“…Metallic and semiconducting fractions of single‐walled carbon nanotubes (SWCNTs) sorted by an aqueous two‐phase extraction technique and integrated into thin…”
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Placental microRNA expression in pregnancies complicated by superimposed pre-eclampsia on chronic hypertension by VASHUKOVA, ELENA S, GLOTOV, ANDREY S, FEDOTOV, PAVEL V, EFIMOVA, OLGA A, PAKIN, VLADIMIR S, MOZGOVAYA, ELENA V, PENDINA, ANNA A, TIKHONOV, ANDREI V, KOLTSOVA, ALLA S, BARANOV, VLADISLAV S

“…Pre-eclampsia (PE) is a complication of pregnancy that affects 5-8% of women after 20 weeks of gestation. It is usually diagnosed based on the de novo onset of…”
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Optical properties of single-walled carbon nanotubes filled with CuCl by gas-phase technique by Fedotov, Pavel V., Tonkikh, Alexander A., Obraztsova, Ekaterina A., Nasibulin, Albert G., Kauppinen, Esko I., Chuvilin, Andrey L., Obraztsova, Elena D.

“…Single‐walled carbon nanotubes (SWCNTs) have unique electronic and optical properties, which are attractive in various applications. These properties can be…”
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Near infrared photoluminescence of the bottom-up produced 7-armchair graphene nanoribbons by Fedotov, Pavel V., Obraztsova, Elena D.

“…The narrow graphene nanoribbons (GNRs) are carbon based nanomaterials with interesting optical and electronic properties. We studied the photoluminescence…”
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Vapor-phase epitaxial re-growth of large diameter single-walled carbon nanotubes by Fedotov, Pavel V., Eremina, Valentina A., Musatov, Dmitriy A., Obraztsova, Ekaterina A., Obraztsova, Elena D.

“…Long single-wall carbon nanotubes (SWCNTs) with a controlled conductivity type or chirality are interesting for fundamental study and are promising in many…”
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