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Ctirad Uher

Explore the profile of Ctirad Uher including associated specialties, affiliations and a list of published articles. Areas
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Articles 98
Citations 1620
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Recent Articles
11.
Luo Z, Cai S, Hao S, Bailey T, Xie H, Slade T, et al.
J Am Chem Soc . 2022 Apr; 144(16):7402-7413. PMID: 35420804
Converting waste heat into useful electricity using solid-state thermoelectrics has a potential for enormous global energy savings. Lead chalcogenides are among the most prominent thermoelectric materials, whose performance decreases with...
12.
Bai H, Wu J, Su X, Peng H, Li Z, Yang D, et al.
Nat Commun . 2021 Dec; 12(1):7207. PMID: 34893623
Electric field-induced changes in the electrical resistance of a material are considered essential and enabling processes for future efficient large-scale computations. However, the underlying physical mechanisms of electroresistance are currently...
13.
Baykusheva D, Chacon A, Lu J, Bailey T, Sobota J, Soifer H, et al.
Nano Lett . 2021 Oct; 21(21):8970-8978. PMID: 34676752
We report the observation of an anomalous nonlinear optical response of the prototypical three-dimensional topological insulator bismuth selenide through the process of high-order harmonic generation. We find that the generation...
14.
Yang D, Su X, He J, Yan Y, Li J, Bai H, et al.
Nat Commun . 2021 Oct; 12(1):6077. PMID: 34667162
Mobile ion-enabled phenomena make β-ZnSb a promising material in terms of the re-entry phase instability behavior, mixed electronic ionic conduction, and thermoelectric performance. Here, we utilize the fast Zn migration...
15.
Lin W, He J, Su X, Zhang X, Xia Y, Bailey T, et al.
Adv Mater . 2021 Sep; 33(44):e2104908. PMID: 34523151
The entanglement of lattice thermal conductivity, electrical conductivity, and Seebeck coefficient complicates the process of optimizing thermoelectric performance in most thermoelectric materials. Semiconductors with ultralow lattice thermal conductivities and high...
16.
Xie H, Hao S, Bailey T, Cai S, Zhang Y, Slade T, et al.
J Am Chem Soc . 2021 Apr; 143(15):5978-5989. PMID: 33847500
Owing to the diversity of composition and excellent transport properties, the ternary I-III-VI type diamond-like chalcopyrite compounds are attractive functional semiconductors, including as thermoelectric materials. In this family, CuInTe and...
17.
Zhang M, Liu W, Zhang C, Xie S, Li Z, Hua F, et al.
ACS Nano . 2021 Mar; 15(3):5706-5714. PMID: 33683108
The manipulation of individual intrinsic point defects is crucial for boosting the thermoelectric performances of n-BiTe-based thermoelectric films, but was not achieved in previous studies. In this work, we realize...
18.
Lu R, Olvera A, Bailey T, Uher C, Poudeu P
ACS Appl Mater Interfaces . 2020 Dec; 12(52):58018-58027. PMID: 33320541
Atomic-scale incorporation of CuAlSe inclusions within the CuSe matrix, achieved through a solid-state transformation of CuSe template precursor using elemental Cu and Al, enables a unique temperature-dependent dynamic doping of...
19.
Luo Z, Cai S, Hao S, Bailey T, Spanopoulos I, Luo Y, et al.
Angew Chem Int Ed Engl . 2020 Sep; 60(1):268-273. PMID: 32926532
We present an effective approach to favorably modify the electronic structure of PbSe using Ag doping coupled with SrSe or BaSe alloying. The Ag 4d states make a contribution to...
20.
Dawahre L, Lu R, Djieutedjeu H, Lopez J, Bailey T, Buchanan B, et al.
ACS Appl Mater Interfaces . 2020 Sep; 12(40):44991-44997. PMID: 32902948
Designing crystalline solids in which intrinsically and extremely low lattice thermal conductivity mainly arises from their unique bonding nature rather than structure complexity and/or atomic disorder could promote thermal energy...