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Showing 1 to 12 of 1798 entries
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Self-consistent measurement and state tomography of an exchange-only spin qubit.

Nature nanotechnology

Medford J, Beil J, Taylor JM, Bartlett SD, Doherty AC, Rashba EI, DiVincenzo DP, Lu H, Gossard AC, Marcus CM.
PMID: 23995458
Nat Nanotechnol. 2013 Sep;8(9):654-9. doi: 10.1038/nnano.2013.168. Epub 2013 Sep 01.

Quantum-dot spin qubits characteristically use oscillating magnetic or electric fields, or quasi-static Zeeman field gradients, to realize full qubit control. For the case of three confined electrons, exchange interaction between two pairs allows qubit rotation around two axes, hence...

A regenerable oxide-based H2S adsorbent with nanofibrous morphology.

Nature nanotechnology

Behl M, Yeom J, Lineberry Q, Jain PK, Shannon MA.
PMID: 23160316
Nat Nanotechnol. 2012 Dec;7(12):810-5. doi: 10.1038/nnano.2012.194. Epub 2012 Nov 18.

Hydrogen sulphide is found in raw fuels such as natural gas and coal/biomass-derived syngas. It is poisonous to catalysts and corrosive to metals and therefore needs to be removed. This is often achieved using metal oxides as reactive adsorbents,...

Chiral mechanical bonds: a move in the right direction.

Nature nanotechnology

Moulin E, Giuseppone N.
PMID: 24801537
Nat Nanotechnol. 2014 May;9(5):331-2. doi: 10.1038/nnano.2014.91.

No abstract available.

Tailoring high-temperature radiation and the resurrection of the incandescent source.

Nature nanotechnology

Ilic O, Bermel P, Chen G, Joannopoulos JD, Celanovic I, Soljačić M.
PMID: 26751172
Nat Nanotechnol. 2016 Apr;11(4):320-4. doi: 10.1038/nnano.2015.309. Epub 2016 Jan 11.

In solar cells, the mismatch between the Sun's emission spectrum and the cells' absorption profile limits the efficiency of such devices, while in incandescent light bulbs, most of the energy is lost as heat. One way to avoid the...

Negative electronic compressibility and tunable spin splitting in WSe2.

Nature nanotechnology

Riley JM, Meevasana W, Bawden L, Asakawa M, Takayama T, Eknapakul T, Kim TK, Hoesch M, Mo SK, Takagi H, Sasagawa T, Bahramy MS, King PD.
PMID: 26389661
Nat Nanotechnol. 2015 Dec;10(12):1043-7. doi: 10.1038/nnano.2015.217. Epub 2015 Sep 21.

Tunable bandgaps, extraordinarily large exciton-binding energies, strong light-matter coupling and a locking of the electron spin with layer and valley pseudospins have established transition-metal dichalcogenides (TMDs) as a unique class of two-dimensional (2D) semiconductors with wide-ranging practical applications. Using...

Highly efficient large-area colourless luminescent solar concentrators using heavy-metal-free colloidal quantum dots.

Nature nanotechnology

Meinardi F, McDaniel H, Carulli F, Colombo A, Velizhanin KA, Makarov NS, Simonutti R, Klimov VI, Brovelli S.
PMID: 26301902
Nat Nanotechnol. 2015 Oct;10(10):878-85. doi: 10.1038/nnano.2015.178. Epub 2015 Aug 24.

Luminescent solar concentrators serving as semitransparent photovoltaic windows could become an important element in net zero energy consumption buildings of the future. Colloidal quantum dots are promising materials for luminescent solar concentrators as they can be engineered to provide...

Strain engineering Dirac surface states in heteroepitaxial topological crystalline insulator thin films.

Nature nanotechnology

Zeljkovic I, Walkup D, Assaf BA, Scipioni KL, Sankar R, Chou F, Madhavan V.
PMID: 26301903
Nat Nanotechnol. 2015 Oct;10(10):849-53. doi: 10.1038/nnano.2015.177. Epub 2015 Aug 24.

The unique crystalline protection of the surface states in topological crystalline insulators has led to a series of predictions of strain-generated phenomena, from the appearance of pseudo-magnetic fields and helical flat bands to the tunability of Dirac surface states...

Tuning emergent magnetism in a Hund's impurity.

Nature nanotechnology

Khajetoorians AA, Valentyuk M, Steinbrecher M, Schlenk T, Shick A, Kolorenc J, Lichtenstein AI, Wehling TO, Wiesendanger R, Wiebe J.
PMID: 26344182
Nat Nanotechnol. 2015 Nov;10(11):958-64. doi: 10.1038/nnano.2015.193. Epub 2015 Sep 07.

The recently proposed concept of a Hund's metal--a metal in which electron correlations are driven by Hund's rule coupling-can be used to explain the exotic magnetic and electronic behaviour of strongly correlated electron systems of multi-orbital metallic materials. Tuning...

Defect related emission versus intersystem crossing: blue emitting ZnO/graphene oxide quantum dots.

Nanoscale

Vempati S, Celebioglu A, Uyar T.
PMID: 26371542
Nanoscale. 2015 Oct 14;7(38):16110-8. doi: 10.1039/c5nr04461h. Epub 2015 Sep 15.

In ref. [Nat. Nanotechnol., 2012, 7, 465-471] interesting optoelectronic properties of ZnO/graphene oxide (GO) composite were presented. Essentially, in the luminescence spectrum indirect optical transitions were identified to be from the epoxy group of GO (GOepoxy) to the valance...

A success story.

Nature nanotechnology

Möller C, Schönenberger C.
PMID: 27703244
Nat Nanotechnol. 2016 Oct 05;11(10):908. doi: 10.1038/nnano.2016.197.

No abstract available.

Chemoelectronic circuits based on metal nanoparticles.

Nature nanotechnology

Yan Y, Warren SC, Fuller P, Grzybowski BA.
PMID: 26974958
Nat Nanotechnol. 2016 Jul;11(7):603-8. doi: 10.1038/nnano.2016.39. Epub 2016 Mar 14.

To develop electronic devices with novel functionalities and applications, various non-silicon-based materials are currently being explored. Nanoparticles have unique characteristics due to their small size, which can impart functions that are distinct from those of their bulk counterparts. The...

Of knowledge and beauty.

Nature nanotechnology

[No authors listed]
PMID: 28265115
Nat Nanotechnol. 2017 Mar 07;12(3):185. doi: 10.1038/nnano.2017.41.

No abstract available.

Showing 1 to 12 of 1798 entries