Roll-to-roll fabrication of superhydrophobic pads covered with nanofur for the efficient clean-up of oil spills

• Patrick Weiser,
• Robin Kietz,
• Marc Schneider,
• Matthias Worgull and
• Hendrik Hölscher

Beilstein J. Nanotechnol. 2022, 13, 1228–1239, doi:10.3762/bjnano.13.102

• potential to be upscaled to industrial standards by utilizing wider rollers in dedicated calenders and, to some extent, by increasing conveying speed and temperature of the roller. The most important parameters for the successful large-scale fabrication of thin nanofur, that is, gap size and roller

Rapid fabrication of MgO@g-C₃N₄ heterojunctions for photocatalytic nitric oxide removal

• Minh-Thuan Pham,
• Duyen P. H. Tran,
• Xuan-Thanh Bui and
• Sheng-Jie You

Beilstein J. Nanotechnol. 2022, 13, 1141–1154, doi:10.3762/bjnano.13.96

• and 5% MgO@g-C3N4 in the visible and UV range, which increased the photocatalytic performance under visible light irradiation. The PL results confirmed the presence of vacancies in the MgO@g-C3N4 heterojunctions. MgO@g-C3N4 is promising for large-scale fabrication via this simple and fast method. This

Optimizing PMMA solutions to suppress contamination in the transfer of CVD graphene for batch production

• Chun-Da Liao,
• Andrea Capasso,
• Tiago Queirós,
• Telma Domingues,
• Fatima Cerqueira,
• Nicoleta Nicoara,
• Jérôme Borme,
• Paulo Freitas and
• Pedro Alpuim

Beilstein J. Nanotechnol. 2022, 13, 796–806, doi:10.3762/bjnano.13.70

• . Keywords: 2D materials; graphene transfer process; large-scale fabrication; microelectronics; poly(methyl methacrylate); Introduction Graphene and two-dimensional (2D) transition metal dichalcogenides (TMDCs) have been the focus of an intense research effort aimed at developing a new class of innovative

Electrostatic pull-in application in flexible devices: A review

• Teng Cai,
• Yuming Fang,
• Yingli Fang,
• Ruozhou Li,
• Ying Yu and
• Mingyang Huang

Beilstein J. Nanotechnol. 2022, 13, 390–403, doi:10.3762/bjnano.13.32

• quickly realize positioning and alignment of CNTs in 10–60 s. GR-NEM switches Based on the large-scale fabrication of graphene (GR) using CVD and oxygen plasma etching, GR-NEM switches have attracted the attention of researchers. Table 2 summarizes GR-NEM switch structures described in the literature. Two

Seebeck coefficient of silicon nanowire forests doped by thermal diffusion

• Shaimaa Elyamny,
• Elisabetta Dimaggio and
• Giovanni Pennelli

Beilstein J. Nanotechnol. 2020, 11, 1707–1713, doi:10.3762/bjnano.11.153

• fabricate large numbers of nanowires with high aspect ratio, perpendicular to a silicon substrate, that is, so-called silicon nanowire (SiNW) forests. The process is very suitable for the large-scale fabrication of nanostructured devices useful for several applications, such as sensing, photovoltaics

The importance of design in nanoarchitectonics: multifractality in MACE silicon nanowires

• Stefania Carapezzi and
• Anna Cavallini

Beilstein J. Nanotechnol. 2019, 10, 2094–2102, doi:10.3762/bjnano.10.204

• . From a technological point of view, it is essential to explore the possibilities of a large-scale fabrication of NWs. The top-down approach [8] represents the main route to achieve this goal, because it allows for wafer-scale growth by an easy adaptation of microfabrication equipment already available

Controlling surface morphology and sensitivity of granular and porous silver films for surface-enhanced Raman scattering, SERS

• Sherif Okeil and
• Jörg J. Schneider

Beilstein J. Nanotechnol. 2018, 9, 2813–2831, doi:10.3762/bjnano.9.263

• large-scale fabrication at low cost is an important issue in further enhancing the use of SERS for routine chemical analysis. Here, we systematically investigate the effect of different radio frequency (rf) plasmas (argon, hydrogen, nitrogen, air and oxygen plasma) as well as combinations of these

Synthesis of graphene–transition metal oxide hybrid nanoparticles and their application in various fields

• Arpita Jana,
• Elke Scheer and
• Sebastian Polarz

Beilstein J. Nanotechnol. 2017, 8, 688–714, doi:10.3762/bjnano.8.74

Surface-enhanced Raman scattering of self-assembled thiol monolayers and supported lipid membranes on thin anodic porous alumina

• Marco Salerno,
• Amirreza Shayganpour,
• Barbara Salis and
• Silvia Dante

Beilstein J. Nanotechnol. 2017, 8, 74–81, doi:10.3762/bjnano.8.8

• integrated into applications involving optical microscopy inspection, which requires flat planar substrates. Moreover, it allows to move toward a more robust engineering of APA surfaces by exploiting the standard microtechnology of photolithography, thereby paving the way to large scale fabrication in

Large-scale fabrication of achiral plasmonic metamaterials with giant chiroptical response

• Morten Slyngborg,
• Yao-Chung Tsao and
• Peter Fojan

Beilstein J. Nanotechnol. 2016, 7, 914–925, doi:10.3762/bjnano.7.83

• beam lithography or focused ion beam milling, which both are expensive and time consuming methods. Large-scale fabrication of PCMs have been attempted to some degree applying different approaches such as glancing angle deposition [28], scaffold ornamentation [29][30], individual chiral nanoparticles

• nanotubes [27] and larger U-shaped structures by nanoimprint lithography (NIL) [38] which have been scalably fabricated. In the present work we present a novel route towards the large-scale fabrication of ECMs and metamaterials in general. These structures have never been reported before and add to the

Morphological and structural characterization of single-crystal ZnO nanorod arrays on flexible and non-flexible substrates

• Omar F. Farhat,
• Mohd M. Halim,
• Mat J. Abdullah,
• Mohammed K. M. Ali and
• Nageh K. Allam

Beilstein J. Nanotechnol. 2015, 6, 720–725, doi:10.3762/bjnano.6.73

• scale fabrication of ZnO nanoarchitectures on any substrate [12][13][14]. Herein, we report an optimized CBD method, employed to fabricate single-crystal ZnO nanorod arrays on flexible and non-flexible substrates at low temperature. High quality, oriented ZnO nanorods of uniform thickness and length

• temperatures. Further, the fabrication conditions are not compatible with some substrates such as organic materials for flexible and wearable electronics. In contrast, the chemical bath deposition (CBD) method is a low-cost method, requiring low-temperature operation conditions that are suitable for large

Electrical contacts to individual SWCNTs: A review

• Wei Liu,
• Christofer Hierold and
• Miroslav Haluska

Beilstein J. Nanotechnol. 2014, 5, 2202–2215, doi:10.3762/bjnano.5.229

• process and their effect on the device with respect to resistance are summarized. Finally, the challenges in obtaining high-performance CNFETs are discussed, covering the reproducibility, long term stability of electrical contact properties, and large-scale fabrication options. Carrier transport mechanism

• challenges are reproducibility, predictability and long-term stability of device performance, as well as the feasibility of large-scale fabrication. Comparing the performance of CNFETs obtained from the same fabrication batch, a large variation in the on-resistance was observed among thousands of devices [70

Advances in NO₂ sensing with individual single-walled carbon nanotube transistors

• Kiran Chikkadi,
• Matthias Muoth,
• Cosmin Roman,
• Miroslav Haluska and
• Christofer Hierold

Beilstein J. Nanotechnol. 2014, 5, 2179–2191, doi:10.3762/bjnano.5.227

• of charge traps have reduced the hysteresis, drift and low-frequency noise in carbon nanotube transistors. While open challenges such as large-scale fabrication, selectivity tuning and noise reduction still remain, these results demonstrate considerable progress in transforming the promise of carbon

• to a complete suppression of hysteresis and an approximate 9-fold improvement in the noise performance [36]. Suspended devices are also attractive for self-heated, low-power architectures [30]. There are still several challenges to be addressed, particularly in the large-scale fabrication of these

Junction formation of Cu₃BiS₃ investigated by Kelvin probe force microscopy and surface photovoltage measurements

• Fredy Mesa,
• William Chamorro,
• William Vallejo,
• Robert Baier,
• Thomas Dittrich,
• Alexander Grimm,
• Martha C. Lux-Steiner and
• Sascha Sadewasser

Beilstein J. Nanotechnol. 2012, 3, 277–284, doi:10.3762/bjnano.3.31

• for the application in solar cells because of their excellent absorption properties due to the direct band gap. With the current efforts towards a large-scale fabrication of such solar cells, problems may occur due to the limited availability of some of the constituents, such as In, Se, Cd or Te, and

Plasmonic nanostructures fabricated using nanosphere-lithography, soft-lithography and plasma etching

• Manuel R. Gonçalves,
• Taron Makaryan,
• Fabian Enderle,
• Stefan Wiedemann,
• Alfred Plettl,
• Othmar Marti and
• Paul Ziemann

Beilstein J. Nanotechnol. 2011, 2, 448–458, doi:10.3762/bjnano.2.49

• ) or silica beads is based on the evaporation of metal films on top of the spheres. This technique is called nanosphere lithography and the patterns obtained on the substrate are often referred to as Fischer’s projection patterns [47]. Nanosphere lithography can serve as a large scale fabrication

• suitable for large scale fabrication. The optical properties of these structures can be exploited in applications requiring strong confinement of light. Results and Discussion The fabrication techniques comprise several steps, including preparation of colloidal crystal templates, metal evaporation and one

• nm diameter, as templates for the etching masks, demonstrate that it is possible to tailor well-defined quartz mesas and deep triangular holes. Large scale fabrication is guaranteed by the size of the template. In Figure 7, AFM topography images of two of the samples after the detachment step are