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Ioan Baldea

Explore the profile of Ioan Baldea including associated specialties, affiliations and a list of published articles. Areas
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Articles 51
Citations 153
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Recent Articles
1.
Feng J, Baldea I, Gao J, Jeong G, Frisbie C, Xie Z
ACS Nano . 2024 Nov; 18(46):32016-32022. PMID: 39503712
To interrogate the importance of intermolecular interactions on charge transport at the nanoscale, we investigate molecular tunnel junctions based on mixed self-assembled monolayers (SAMs) of 1-alkyl (CnT) thiols and their...
2.
Baldea I, Chen Y, Zhang M, Xin N, Feng Y, Feng J, et al.
J Phys Chem Lett . 2024 Mar; 15(12):3267-3275. PMID: 38489078
For sufficiently low biases, Ohm's law, the cornerstone of electricity, stating that current and voltage are proportional, is satisfied at low biases for all known systems ranging from macroscopic conductors...
3.
Baldea I
J Phys Chem Lett . 2024 Mar; 15(10):2916-2921. PMID: 38451082
Choosing self-assembled monolayers (SAMs) of fluorine-terminated oligophenylenes adsorbed on gold as an illustration, we show that a single-level [molecular orbital (MO)] model can excellently reproduce full - curves measured for...
4.
Baldea I
Phys Chem Chem Phys . 2024 Feb; 26(11):8724-8733. PMID: 38416189
The protocol put forward in the present paper is an attempt to meet the experimentalists' legitimate desire of reliably and easily extracting microscopic parameters from current-voltage measurements on molecular junctions....
5.
Chen Y, Baldea I, Yu Y, Liang Z, Li M, Koren E, et al.
Langmuir . 2024 Feb; 40(8):4410-4423. PMID: 38348971
In this paper, we report results on the electronic structure and transport properties of molecular junctions fabricated via conducting probe atomic force microscopy (CP-AFM) using self-assembled monolayers (SAMs) of -alkyl...
6.
Baldea I
Phys Chem Chem Phys . 2024 Feb; 26(8):7230-7235. PMID: 38329445
The present Comment demonstrates important flaws of the paper Opodi , 2022, , 11958 Their crown result ("applicability map") aims at indicating parameter ranges wherein two approximate methods (called method...
7.
Baldea I
Phys Chem Chem Phys . 2024 Feb; 26(8):6540-6556. PMID: 38328878
Analytical equations like Richardson-Dushman's or Shockley's provided a general, if simplified conceptual background, which was widely accepted in conventional electronics and made a fundamental contribution to advances in the field....
8.
Baldea I
Phys Chem Chem Phys . 2023 Jul; 25(29):19750-19763. PMID: 37439691
Routinely, experiments on tunneling molecular junctions report values of conductances () and currents () measured at room temperature. On the other hand, theoretical approaches based on simplified models provide analytic...
9.
Baldea I
Int J Mol Sci . 2022 Dec; 23(23). PMID: 36499309
Temperature () dependent conductance G=G(T) data measured in molecular junctions are routinely taken as evidence for a two-step hopping mechanism. The present paper emphasizes that this is not necessarily the...
10.
Baldea I
Molecules . 2022 Nov; 27(22). PMID: 36432191
Totally ignoring that the five enthalpies of reaction—bond dissociation enthalpy (BDE), adiabatic ionization potential (IP), proton dissociation enthalpy (PDE), proton affinity (PA), and electron transfer enthalpy (ETE)—characterizing the three free...