Searched for: author%3A%22van+der+Zant%2C+H.S.J.%22
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Dolleman, R.J. (author), Katan, A.J. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author)
Semi-permeable membranes are important elements in water purification and energy generation applications, for which the atomic thickness and strength of graphene can enhance efficiency and permeation rate while maintaining good selectivity. Here, we show that an osmotic pressure difference forms across a suspended graphene membrane as a...
journal article 2021
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El Abbassi, M. (author), Overbeck, Jan (author), Braun, Oliver (author), Calame, Michel (author), van der Zant, H.S.J. (author), Perrin, M.L. (author)
Unsupervised machine learning, and in particular data clustering, is a powerful approach for the analysis of datasets and identification of characteristic features occurring throughout a dataset. It is gaining popularity across scientific disciplines and is particularly useful for applications without a priori knowledge of the data structure....
journal article 2021
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Steeneken, P.G. (author), Dolleman, R.J. (author), Davidovikj, D. (author), Alijani, F. (author), van der Zant, H.S.J. (author)
The dynamics of suspended two-dimensional (2D) materials has received increasing attention during the last decade, yielding new techniques to study and interpret the physics that governs the motion of atomically thin layers. This has led to insights into the role of thermodynamic and nonlinear effects as well as the mechanisms that govern...
review 2021
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Stefani, D. (author), Guo, Cunlan (author), Ornago, L. (author), Cabosart, D.C.N. (author), El Abbassi, M. (author), Sheves, Mordechai (author), Cahen, David (author), van der Zant, H.S.J. (author)
We report on charge transport across single short peptides using the Mechanically Controlled Break Junction (MCBJ) method. We record thousands of electron transport events across single-molecule junctions and with an unsupervised machine learning algorithm, we identify several classes of traces with multifarious conductance values that may...
journal article 2021
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Zhang, Wenliang (author), Zhao, Qinghua (author), Munuera, Carmen (author), Lee, M. (author), Flores, Eduardo (author), van der Zant, H.S.J. (author), Wang, Tao (author), Frisenda, Riccardo (author), Castellanos-Gomez, Andres (author)
Paper holds the promise to replace silicon substrates in applications like internet of things or disposable electronics that require ultra-low-cost electronic components and an environmentally friendly electronic waste management. In the last years, spurred by the abovementioned properties of paper as a substrate and the exceptional...
journal article 2021
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Romijn, J. (author), Dolleman, R.J. (author), Singh, M. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author), Sarro, Pasqualina M (author), Vollebregt, S. (author)
The operating principle of Pirani pressure sensors is based on the pressure dependence of a suspended strip's electrical conductivity, caused by the thermal conductance of the surrounding gas which changes the Joule heating of the strip. To realize such sensors, not only materials with high temperature dependent electrical conductivity are...
journal article 2021
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Zwick, Patrick (author), Dulić, Diana (author), van der Zant, H.S.J. (author), Mayor, Marcel (author)
Direct measurement of single-molecule electrical transparency by break junction experiments has become a major field of research over the two last decades. This review specifically and comprehensively highlights the use of porphyrins as molecular components and discusses their potential use for the construction of future devices. Throughout...
review 2021
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Reznikova, Ksenia (author), Hsu, C. (author), Schosser, Werner M. (author), Gallego, Almudena (author), Beltako, Katawoura (author), Pauly, Fabian (author), van der Zant, H.S.J. (author), Mayor, Marcel (author)
Quantum interference (QI) of electron waves passing through a single-molecule junction provides a powerful means to influence its electrical properties. Here, we investigate the correlation between substitution pattern, conductance, and mechanosensitivity in [2.2]paracyclophane (PCP)-based molecular wires in a mechanically controlled break...
journal article 2021
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Azpeitia, Jon (author), Frisenda, Riccardo (author), Lee, M. (author), Bouwmeester, D. (author), Zhang, Wenliang (author), Mompean, Federico (author), van der Zant, H.S.J. (author), Garcia-Hernandez, Mar (author), Castellanos-Gomez, Andres (author)
Paper has the potential to dramatically reduce the cost of electronic components. In fact, paper is 10 000 times cheaper than crystalline silicon, motivating the research to integrate electronic materials on paper substrates. Among the different electronic materials, van der Waals materials are attracting the interest of the scientific...
journal article 2021
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Lee, M. (author), Siskins, M. (author), Mañas-Valero, Samuel (author), Coronado, Eugenio (author), Steeneken, P.G. (author), van der Zant, H.S.J. (author)
The charge density wave (CDW) state in van der Waals systems shows interesting scaling phenomena as the number of layers can significantly affect the CDW transition temperature, T<sub>CDW</sub>. However, it is often difficult to use conventional methods to study the phase transition in these systems due to their small size and sensitivity to...
journal article 2021
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Afanasiev, D. (author), Hortensius, J.R. (author), Matthiesen, M. (author), Siskins, M. (author), Lee, M. (author), Lesne, E.L. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author), Ivanov, B. (author), Caviglia, A. (author)
Van der Waals magnets provide an ideal playground to explore the fundamentals of low-dimensional magnetism and open opportunities for ultrathin spin-processing devices. The Mermin-Wagner theorem dictates that as in reduced dimensions isotropic spin interactions cannot retain long-range correlations, the long-range spin order is stabilized by...
journal article 2021
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Keşkekler, A. (author), Shoshani, Oriel (author), Lee, M. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author), Alijani, F. (author)
Mechanical sources of nonlinear damping play a central role in modern physics, from solid-state physics to thermodynamics. The microscopic theory of mechanical dissipation suggests that nonlinear damping of a resonant mode can be strongly enhanced when it is coupled to a vibration mode that is close to twice its resonance frequency. To date,...
journal article 2021
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Dolleman, R.J. (author), Verbiest, G.J. (author), Blanter, Y.M. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author)
Recent theory has predicted large temperature differences between the in-plane [longitudinal (LA) and transverse (TA)] and out-of-plane [flexural (ZA)] acoustic phonon baths in locally heated suspended graphene. To verify these predictions, and their implications for understanding the nonequilibrium thermodynamics of two-dimensional (2D)...
journal article 2020
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Dolleman, R.J. (author), Blanter, Y.M. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author), Verbiest, G.J. (author)
Recent experiments have shown surprisingly large thermal time constants in suspended graphene ranging from 10 to 100 ns in drums with a diameter ranging from 2 to 7 μm. The large time constants and their scaling with diameter points toward a thermal resistance at the edge of the drum. However, an explanation of the microscopic origin of this...
journal article 2020
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Lee, M. (author), Mazaheri, Ali (author), van der Zant, H.S.J. (author), Frisenda, Riccardo (author), Castellanos-Gomez, Andres (author)
Paper based thermoresistive sensors are fabricated by rubbing WS2 powder against a piece of standard copier paper, like the way a pencil is used to write on paper. The abrasion between the layered material and the rough paper surface erodes the material, breaking the weak van der Waals interlayer bonds, yielding a film of interconnected...
journal article 2020
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Perrin, M.L. (author), Eelkema, R. (author), Thijssen, J.M. (author), Grozema, F.C. (author), van der Zant, H.S.J. (author)
In recent years, a wide range of single-molecule devices has been realized, enabled by technological advances combined with the versatility offered by synthetic chemistry. In particular, single-molecule diodes have attracted significant attention with an ongoing effort to increase the rectification ratio between the forward and reverse...
review 2020
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Siskins, M. (author), Lee, M. (author), Mañas-Valero, Samuel (author), Coronado, Eugenio (author), Blanter, Y.M. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author)
The reduced dimensionality of two-dimensional (2D) materials results in characteristic types of magnetically and electronically ordered phases. However, only few methods are available to study this order, in particular in ultrathin insulating antiferromagnets that couple weakly to magnetic and electronic probes. Here, we demonstrate that...
journal article 2020
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Mazaheri, Ali (author), Lee, M. (author), van der Zant, H.S.J. (author), Frisenda, Riccardo (author), Castellanos Gomez, A. (author)
We fabricate paper-supported semiconducting devices by rubbing a layered molybdenum disulfide (MoS2) crystal onto a piece of paper, similar to the action of drawing/writing with a pencil on paper. We show that the abrasion between the MoS2 crystal and the paper substrate efficiently exfoliates the crystals, breaking the weak van der Waals...
journal article 2020
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Roslon, I.E. (author), Dolleman, R.J. (author), Licona, H. (author), Lee, M. (author), Siskins, M. (author), Lebius, H. (author), Madauß, L. (author), Schleberger, M. (author), Alijani, F. (author), van der Zant, H.S.J. (author), Steeneken, P.G. (author)
Porous, atomically thin graphene membranes have interesting properties for filtration and sieving applications. Here, graphene membranes are used to pump gases through nanopores using optothermal forces, enabling the study of gas flow through nanopores at frequencies above 100 kHz. At these frequencies, the motion of graphene is closely...
journal article 2020
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Harzheim, A. (author), Könemann, Fabian (author), Gotsmann, Bernd (author), van der Zant, H.S.J. (author), Gehring, P. (author)
On-chip temperature sensing on a micro- to nanometer scale is becoming more desirable as the complexity of nanodevices keeps increasing and their downscaling continues. The continuation of this trend makes thermal probing and management more and more challenging. This highlights the need for scalable and reliable temperature sensors, which...
journal article 2020
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